Removed restart tests from blackbox group

Removing the restart tests from the integration blackbox group. This
test has been causing intermittent failures due to an indeterministic
interaction with upstart, so pulling it out of the group until we figure
out a long term fix.

Fixes bug: bug/1204235

Change-Id: I6d95ba9c0946fb31a219c0d00438f42b636599c1

tests/integration/int_tests.py

@@ -279,7 +279,10 @@ if __name__ == '__main__':
             "dbaas.api.security_groups",
             backups.GROUP,
             "dbaas.api.instances.actions.resize.instance",
-            "dbaas.api.instances.actions.restart",
+            # TODO(SlickNik): The restart tests fail intermittently so pulling
+            # them out of the blackbox group temporarily. Refer to Trove bug:
+            # https://bugs.launchpad.net/trove/+bug/1204233
+            # "dbaas.api.instances.actions.restart",
             "dbaas.api.instances.actions.stop",
             "dbaas.guest.shutdown",
             versions.GROUP,