Fixed GHOP Cleaning clean_mentors_list method from using query on list.
Fixed GHOP Cleaning clean_mentors_list method from using query on list.

Somehow this fix was missing from the previous revision, bad HG.

MatthewWilkes/mw4068-packaging,MatthewWilkes/mw4068-packaging,MatthewWilkes/mw4068-packaging,MatthewWilkes/mw4068-packaging