remove unicode from code

remove unicode from code

Change-Id: I18c124a5dccba6b1f3868ca297e23d1e96acbf8c

doc/source/conf.py

@@ -43,8 +43,8 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'ovsdbapp'
-copyright = u'2016, OpenStack Foundation'
+project = 'ovsdbapp'
+copyright = '2016, OpenStack Foundation'
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
 add_function_parentheses = True
@@ -74,8 +74,8 @@ htmlhelp_basename = '%sdoc' % project
 latex_documents = [
     ('index',
      'doc-ovsdbapp.tex',
-     u'%s Documentation' % project,
-     u'OpenStack Foundation', 'howto'),
+     '%s Documentation' % project,
+     'OpenStack Foundation', 'howto'),
 ]
 
 # Example configuration for intersphinx: refer to the Python standard library.

releasenotes/source/conf.py

@@ -58,8 +58,8 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'ovsdbapp Release Notes'
-copyright = u'2016, OpenStack Foundation'
+project = 'ovsdbapp Release Notes'
+copyright = '2016, OpenStack Foundation'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -208,8 +208,8 @@ latex_elements = {
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    ('index', 'ovsdbappNotes.tex', u'ovsdbapp Release Notes Documentation',
-     u'ovsdbapp Developers', 'manual'),
+    ('index', 'ovsdbappNotes.tex', 'ovsdbapp Release Notes Documentation',
+     'ovsdbapp Developers', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of