Merge pull request openedx#853

* stv/unfork/cms/comment:
  Remove useless comment fork

cms/lib/xblock/tagging/tagging.py

@@ -112,7 +112,7 @@ def save_tags(self, request=None, suffix=None):  # pylint: disable=unused-argume
 
     def get_event_context(self, event_type, event):  # pylint: disable=unused-argument
         """
-        This method return data that should be associated with the "problem_check" event
+        This method return data that should be associated with the "check_problem" event
         """
         if self.saved_tags and event_type == "problem_check":
             return {'saved_tags': self.saved_tags}