fix a bad extension
fix a bad extension

AmadeusW/roslyn,Hosch250/roslyn,jasonmalinowski/roslyn,tmat/roslyn,mgoertz-msft/roslyn,pdelvo/roslyn,DustinCampbell/roslyn,mgoertz-msft/roslyn,DustinCampbell/roslyn,gafter/roslyn,physhi/roslyn,CaptainHayashi/roslyn,jamesqo/roslyn,brettfo/roslyn,MichalStrehovsky/roslyn,pdelvo/roslyn,heejaechang/roslyn,mmitche/roslyn,jcouv/roslyn,DustinCampbell/roslyn,tvand7093/roslyn,gafter/roslyn,tvand7093/roslyn,nguerrera/roslyn,mmitche/roslyn,MattWindsor91/roslyn,davkean/roslyn,paulvanbrenk/roslyn,srivatsn/roslyn,jamesqo/roslyn,weltkante/roslyn,dpoeschl/roslyn,khyperia/roslyn,OmarTawfik/roslyn,mavasani/roslyn,srivatsn/roslyn,diryboy/roslyn,genlu/roslyn,MattWindsor91/roslyn,AlekseyTs/roslyn,jasonmalinowski/roslyn,bkoelman/roslyn,khyperia/roslyn,CaptainHayashi/roslyn,mmitche/roslyn,reaction1989/roslyn,CyrusNajmabadi/roslyn,davkean/roslyn,tvand7093/roslyn,genlu/roslyn,shyamnamboodiripad/roslyn,eriawan/roslyn,pdelvo/roslyn,panopticoncentral/roslyn,bkoelman/roslyn,tannergooding/roslyn,KirillOsenkov/roslyn,swaroop-sridhar/roslyn,CyrusNajmabadi/roslyn,VSadov/roslyn,physhi/roslyn,diryboy/roslyn,cston/roslyn,dpoeschl/roslyn,jmarolf/roslyn,bartdesmet/roslyn,agocke/roslyn,brettfo/roslyn,ErikSchierboom/roslyn,aelij/roslyn,Giftednewt/roslyn,KirillOsenkov/roslyn,OmarTawfik/roslyn,eriawan/roslyn,xasx/roslyn,KevinRansom/roslyn,MattWindsor91/roslyn,tmeschter/roslyn,paulvanbrenk/roslyn,jasonmalinowski/roslyn,khyperia/roslyn,OmarTawfik/roslyn,Giftednewt/roslyn,dotnet/roslyn,agocke/roslyn,physhi/roslyn,mgoertz-msft/roslyn,CaptainHayashi/roslyn,xasx/roslyn,bartdesmet/roslyn,stephentoub/roslyn,ErikSchierboom/roslyn,tannergooding/roslyn,eriawan/roslyn,aelij/roslyn,mattscheffer/roslyn,tannergooding/roslyn,KirillOsenkov/roslyn,abock/roslyn,KevinRansom/roslyn,jkotas/roslyn,aelij/roslyn,wvdd007/roslyn,reaction1989/roslyn,davkean/roslyn,mattscheffer/roslyn,sharwell/roslyn,dotnet/roslyn,orthoxerox/roslyn,abock/roslyn,orthoxerox/roslyn,lorcanmooney/roslyn,panopticoncentral/roslyn,panopticoncentral/roslyn,jamesqo/roslyn,wvdd007/roslyn,sharwell/roslyn,lorcanmooney/roslyn,tmat/roslyn,MichalStrehovsky/roslyn,gafter/roslyn,wvdd007/roslyn,abock/roslyn,diryboy/roslyn,Hosch250/roslyn,reaction1989/roslyn,bartdesmet/roslyn,sharwell/roslyn,tmeschter/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,dpoeschl/roslyn,swaroop-sridhar/roslyn,jmarolf/roslyn,heejaechang/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,AmadeusW/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,bkoelman/roslyn,lorcanmooney/roslyn,shyamnamboodiripad/roslyn,jkotas/roslyn,Giftednewt/roslyn,heejaechang/roslyn,nguerrera/roslyn,swaroop-sridhar/roslyn,agocke/roslyn,AmadeusW/roslyn,jcouv/roslyn,weltkante/roslyn,srivatsn/roslyn,shyamnamboodiripad/roslyn,nguerrera/roslyn,cston/roslyn,paulvanbrenk/roslyn,tmeschter/roslyn,ErikSchierboom/roslyn,AlekseyTs/roslyn,Hosch250/roslyn,jmarolf/roslyn,stephentoub/roslyn,orthoxerox/roslyn,xasx/roslyn,AlekseyTs/roslyn,genlu/roslyn,CyrusNajmabadi/roslyn,VSadov/roslyn,jkotas/roslyn,mavasani/roslyn,mavasani/roslyn,MichalStrehovsky/roslyn,weltkante/roslyn,stephentoub/roslyn,MattWindsor91/roslyn,cston/roslyn,dotnet/roslyn,tmat/roslyn,jcouv/roslyn,mattscheffer/roslyn,VSadov/roslyn,brettfo/roslyn,KevinRansom/roslyn