Fix Configuration->remove function when removing a single property from a group
Fix Configuration->remove function when removing a single property from a group

brendo/symphony-2,bauhouse/Bugaroo,avanteweb/symphony-2,henrysingleton/litmusk,mazedigital/jcilearn,ahwayakchih/symphony-2,jdsimcoe/symphony-boilerplate,psychoticmeow/symphony-2,DeuxHuitHuit/symphony-2,rzantolas/Symphony-Test,yojeek/sym-community,bauhouse/Piano-Sonata,jonmifsud/symphony-2,ayellowraven/projectplaten,bauhouse/members-forms-ensemble,DavidForster/symphony-2,thebestsophist/personal-health-diary,jdsimcoe/symphony-boilerplate,TheJester12/issueprompt,builders/collective,twiro/symphony-2,johnpuddephatt/symphony-2,tachyondecay/symphony-2,DeuxHuitHuit/symphony-2,symphonycms/sym-getsymphony,TheJester12/issueprompt,BloodBrother/symphony-2,davjand/Checkout-Ensemble,michael-e/symphony-2,roshinebagha/Symphony-Test,nils-werner/Bugaroo,roshinebagha/Symphony-Test,allen/auth.getsymphony.com,jensscherbl/symphony,chay83/Symphony-Shopping-Cart-Ensemble,wastemobile/Symphony2.3.6,henrysingleton/litmusk,builders/collective,eliksir/norske-webapps,bauhouse/sym-todo-list,jdsimcoe/symphony-boilerplate,symphonycms/symphony-2,johnpuddephatt/symphony-2,TheJester12/issueprompt,tachyondecay/symphony-2,jurajkapsz/symphony-2,alexnantel88/symphony-2,mazedigital/jcilearn,rzantolas/Symphony-Test,bauhouse/sym-pagoda,bauhouse/sym-pagoda,jensscherbl/symphony,jonmifsud/symphony-2,astudio/remixhair,wastemobile/Symphony2.3.6,yojeek/sym-community,bauhouse/Bugaroo,mazedigital/jcilearn,brendo/symphony-2,NikoMostWanted/symphony-2,eliksir/norske-webapps,eliksir/norske-webapps,ayellowraven/projectplaten,ahwayakchih/symphony-2,DavidForster/symphony-2,symphonycms/sym-getsymphony,allen/auth.getsymphony.com,blaXXabla/projet_test_symphony,Titch/Symph-test,thebestsophist/personal-health-diary,bauhouse/members-forms-ensemble,jdsimcoe/symphony-boilerplate,alexnantel88/symphony-2,bauhouse/sym-todo-list,astudio/remixhair,chay83/Symphony-Shopping-Cart-Ensemble,benesch/hilton-unar,davjand/Checkout-Ensemble,scottkf/keepflippin--on-symphony,bauhouse/sym-pears,blaXXabla/projet_test_symphony,symphonycms/symphony-2,Titch/Symph-test,benesch/hilton-unar,bauhouse/Piano-Sonata,ljonka/symphony-2,builders/sym-bootstrap,psychoticmeow/symphony-2,twiro/symphony-2,jurajkapsz/symphony-2,ljonka/symphony-2,avanteweb/symphony-2,builders/sym-bootstrap,bauhouse/sym-pears,nils-werner/Bugaroo,NikoMostWanted/symphony-2,BloodBrother/symphony-2,michael-e/symphony-2