Fixed another error related to removed associated fields.
Fixed another error related to removed associated fields.

jurajkapsz/symphony-2,symphonycms/symphony-2,johnpuddephatt/symphony-2,jensscherbl/symphony,BloodBrother/symphony-2,twiro/symphony-2,symphonycms/symphony-2,jonmifsud/symphony-2,wastemobile/Symphony2.3.6,brendo/symphony-2,symphonycms/sym-getsymphony,michael-e/symphony-2,NikoMostWanted/symphony-2,ayellowraven/projectplaten,mazedigital/jcilearn,thebestsophist/personal-health-diary,wastemobile/Symphony2.3.6,jensscherbl/symphony,bauhouse/sym-todo-list,ayellowraven/projectplaten,alexnantel88/symphony-2,astudio/remixhair,blaXXabla/projet_test_symphony,DeuxHuitHuit/symphony-2,mazedigital/jcilearn,roshinebagha/Symphony-Test,jdsimcoe/symphony-boilerplate,jurajkapsz/symphony-2,DavidForster/symphony-2,jonmifsud/symphony-2,blaXXabla/projet_test_symphony,astudio/remixhair,DeuxHuitHuit/symphony-2,brendo/symphony-2,jdsimcoe/symphony-boilerplate,symphonycms/sym-getsymphony,michael-e/symphony-2,BloodBrother/symphony-2,roshinebagha/Symphony-Test,twiro/symphony-2,ljonka/symphony-2,alexnantel88/symphony-2,mazedigital/jcilearn,thebestsophist/personal-health-diary,jdsimcoe/symphony-boilerplate,ljonka/symphony-2,bauhouse/sym-todo-list,NikoMostWanted/symphony-2,johnpuddephatt/symphony-2,DavidForster/symphony-2,avanteweb/symphony-2,jdsimcoe/symphony-boilerplate,avanteweb/symphony-2