Add failing extensions as a list instead of a long long sentence. RE #1070
Add failing extensions as a list instead of a long long sentence. RE #1070

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