Fixed SonarQube code smells.

web/regression/feature_tests/keyboard_shortcut_test.py

@@ -77,8 +77,6 @@ class KeyboardShortcutFeatureTest(BaseFeatureTest):
                 )
             )
 
-            assert True, "Keyboard shortcut change is unsuccessful."
-
             print("OK", file=sys.stderr)
 
     def _update_preferences(self):

web/regression/feature_tests/pg_utilities_backup_restore_test.py

@@ -60,7 +60,7 @@ class PGUtilitiesBackupFeatureTest(BaseFeatureTest):
         self._update_preferences()
         db_id = test_utils.create_database(self.server, self.database_name)
         if not db_id:
-            self.assertTrue(False, "Database {} is not "
+            self.assertEqual(0, 1, "Database {} is not "
                                    "created".format(self.database_name))
         self.page.add_server(self.server)
 

web/regression/feature_tests/view_data_dml_queries.py

@@ -132,9 +132,10 @@ CREATE TABLE public.nonintpkey
             self._perform_test_for_table('nonintpkey', data_local)
         except Exception:
             traceback.print_exc()
-            self.assertTrue(False, 'Exception occurred in run test '
-                                   'Validate Insert, Update operations in '
-                                   'View/Edit data with given test data')
+            self.assertEqual(0, 1,
+                             'Exception occurred in run test Validate '
+                             'Insert, Update operations in View/Edit data with'
+                             ' given test data')
 
     def after(self):
         self.page.remove_server(self.server)