remove unicode from code

In Python 3, all strings are represented in Unicode.In Python 2 are
stored internally as 8-bit ASCII, hence it is required to attach 'u'
to make it Unicode. It is no longer necessary now.'

Change-Id: Ib739730cf74a880fc07f0279f55dd00e9c003465

doc/source/conf.py

@@ -44,8 +44,8 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'manila-ui'
-copyright = u'2013, OpenStack Foundation'
+project = 'manila-ui'
+copyright = '2013, OpenStack Foundation'
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
 add_function_parentheses = True
@@ -85,8 +85,8 @@ htmlhelp_basename = '%sdoc' % project
 latex_documents = [
     ('index',
      'doc-%s.tex' % project,
-     u'%s Documentation' % project,
-     u'OpenStack Foundation', 'manual'),
+     '%s Documentation' % project,
+     'OpenStack Foundation', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of

manila_ui/tests/dashboards/admin/share_group_types/tests.py

@@ -37,7 +37,7 @@ class ShareGroupTypeTests(test.BaseAdminViewTests):
     def test_create_share_group_type(self):
         url = reverse('horizon:admin:share_group_types:create')
         data = {
-            'method': u'CreateShareGroupTypeForm',
+            'method': 'CreateShareGroupTypeForm',
             'is_public': True,
             'name': 'my_share_group_type',
             'share_types': ['foo'],

manila_ui/tests/dashboards/project/security_services/tests.py

@@ -33,9 +33,9 @@ class SecurityServicesViewTests(test.TestCase):
     def test_create_security_service(self):
         sec_service = test_data.sec_service
         formData = {
-            'name': u'new_sec_service',
-            'description': u'This is test security service',
-            'method': u'CreateForm',
+            'name': 'new_sec_service',
+            'description': 'This is test security service',
+            'method': 'CreateForm',
             'dns_ip': '1.2.3.4',
             'user': 'SomeUser',
             'password': 'safepass',

manila_ui/tests/dashboards/project/share_snapshots/tests.py

@@ -284,7 +284,7 @@ class SnapshotSnapshotViewTests(test.TestCase):
             mock.Mock(side_effect=exc))
         formData = {
             'access_type': 'user',
-            'method': u'CreateForm',
+            'method': 'CreateForm',
             'access_to': 'someuser',
         }
 

manila_ui/tests/dashboards/project/shares/tests.py

@@ -93,12 +93,12 @@ class ShareViewTests(test.APITestCase):
         share_net = test_data.active_share_network
         share_nets = [share_net]
         formData = {
-            'name': u'new_share',
-            'description': u'This is test share',
-            'method': u'CreateForm',
+            'name': 'new_share',
+            'description': 'This is test share',
+            'method': 'CreateForm',
             'share_network': share_net.id,
             'size': 1,
-            'share_proto': u'NFS',
+            'share_proto': 'NFS',
             'share_type': 'fake',
             'share-network-choices-fake': share_net.id,
             'availability_zone': 'fake_az',
@@ -138,9 +138,9 @@ class ShareViewTests(test.APITestCase):
         snapshot = test_data.snapshot
         url = reverse('horizon:project:shares:create')
         formData = {
-            'name': u'new_share',
-            'description': u'This is test share from snapshot',
-            'method': u'CreateForm',
+            'name': 'new_share',
+            'description': 'This is test share from snapshot',
+            'method': 'CreateForm',
             'share_network': share_net.id,
             'size': snapshot.size,
             'share_proto': 'NFS',
@@ -322,7 +322,7 @@ class ShareViewTests(test.APITestCase):
         self.mock_object(api_manila, "share_allow")
         formData = {
             'access_type': 'user',
-            'method': u'CreateForm',
+            'method': 'CreateForm',
             'access_to': 'someuser',
             'access_level': 'rw',
         }
@@ -619,12 +619,12 @@ class ShareViewTests(test.APITestCase):
             mock.Mock(return_value=[self.FakeAZ('fake_az'), ]))
 
         data = {
-            'name': u'new_share',
-            'description': u'This is test share',
-            'method': u'CreateForm',
+            'name': 'new_share',
+            'description': 'This is test share',
+            'method': 'CreateForm',
             'share_network': test_data.active_share_network.id,
             'size': 1,
-            'share_proto': u'NFS',
+            'share_proto': 'NFS',
             'share_type': 'fake',
             'share-network-choices-fake': test_data.active_share_network.id,
             'availability_zone': 'fake_az',
@@ -682,8 +682,8 @@ class ShareViewTests(test.APITestCase):
             api_manila, "share_update", mock.Mock(return_value=self.share))
 
         data = {
-            'name': u'old_share',
-            'description': u'This is test share',
+            'name': 'old_share',
+            'description': 'This is test share',
         }
         if enable_public_shares:
             data.update({'is_public': is_public})

manila_ui/tests/dashboards/project/test_data.py

@@ -90,7 +90,7 @@ other_share = shares.Share(
     {'id': "21023e92-8008-1234-8059-7f2293ff3889",
      'status': 'in-use',
      'size': 10,
-     'name': u'my_share',
+     'name': 'my_share',
      'description': '',
      'share_proto': 'NFS',
      'metadata': {},

releasenotes/source/conf.py

@@ -61,8 +61,8 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'manila-ui Release Notes'
-copyright = u'2016, Manila Developers'
+project = 'manila-ui Release Notes'
+copyright = '2016, Manila Developers'
 
 # Release notes are version independent
 release = ''
@@ -208,8 +208,8 @@ latex_elements = {
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
     ('index', 'ManilaUIReleaseNotes.tex',
-     u'manila-ui Release Notes Documentation',
-     u'Manila Developers', 'manual'),
+     'manila-ui Release Notes Documentation',
+     'Manila Developers', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -239,8 +239,8 @@ latex_documents = [
 # (source start file, name, description, authors, manual section).
 man_pages = [
     ('index', 'manilauireleasenotes',
-     u'manila-ui Release Notes Documentation',
-     [u'Manila Developers'], 1)
+     'manila-ui Release Notes Documentation',
+     ['Manila Developers'], 1)
 ]
 
 # If true, show URL addresses after external links.
@@ -254,8 +254,8 @@ man_pages = [
 #  dir menu entry, description, category)
 texinfo_documents = [
     ('index', 'ManilaUIReleaseNotes',
-     u'manila-ui Release Notes Documentation',
-     u'Manila Developers', 'ManilaUIReleaseNotes',
+     'manila-ui Release Notes Documentation',
+     'Manila Developers', 'ManilaUIReleaseNotes',
      'One line description of project.',
      'Miscellaneous'),
 ]