Removed print stmts in test cases

Fixes bug 1108978

Change-Id: I5113e67bad1aaafdbaa0adc202cac97ba8d0dfdb

nova/tests/test_imagecache.py

@@ -331,7 +331,6 @@ class ImageCacheManagerTestCase(test.TestCase):
         base_file1 = os.path.join(base_dir, fingerprint)
         base_file2 = os.path.join(base_dir, fingerprint + '_sm')
         base_file3 = os.path.join(base_dir, fingerprint + '_10737418240')
-        print res
         self.assertTrue(res == [(base_file1, False, False),
                                 (base_file2, True, False),
                                 (base_file3, False, True)])

nova/tests/test_libvirt.py

@@ -3833,7 +3833,6 @@ class IptablesFirewallTestCase(test.TestCase):
                 if '*filter' in lines:
                     self.out6_rules = lines
                 return '', ''
-            print cmd, kwargs
 
         network_model = _fake_network_info(self.stubs, 1, spectacular=True)
 

nova/tests/test_virt_disk_vfs_localfs.py

@@ -104,7 +104,6 @@ def fake_execute(*args, **kwargs):
         else:
             path = args[1]
             append = False
-        print str(files)
         if not path in files:
             files[path] = {
                 "content": "Hello World",