tests: fixed some tests after recent changes.

rhodecode/apps/gist/tests/test_admin_gists.py

@@ -302,7 +302,7 b' class TestGistsController(TestController'
         assert_response = response.assert_response()
         assert_response.element_equals_to(
             'div.rc-user span.user',
-            '<a href="/_profiles/test_admin">test_admin</a></span>')
+            '<a href="/_profiles/test_admin">test_admin</a>')
 
         response.mustcontain('gist-desc')
 
@@ -328,7 +328,7 b' class TestGistsController(TestController'
         assert_response = response.assert_response()
         assert_response.element_equals_to(
             'div.rc-user span.user',
-            '<a href="/_profiles/test_admin">test_admin</a></span>')
+            '<a href="/_profiles/test_admin">test_admin</a>')
         response.mustcontain('gist-desc')
 
     def test_show_as_raw(self, create_gist):

rhodecode/tests/models/schemas/test_repo_group_schema.py

@@ -113,6 +113,7 b' class TestRepoGroupSchema(object):'
                 repo_group_owner=user_regular.username
             ))
 
-        expected = 'Parent repository group `{}` does not exist'.format(
-            test_repo_group.group_name)
+        expected = 'You do not have the permissions to store ' \
+                   'repository groups inside repository group `{}`'\
+            .format(test_repo_group.group_name)
         assert excinfo.value.asdict()['repo_group'] == expected