Remove deprecated config values from config.php when upgrading
Remove deprecated config values from config.php when upgrading

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