Fix liveshare unit test project type.
Fix liveshare unit test project type.

heejaechang/roslyn,CyrusNajmabadi/roslyn,jmarolf/roslyn,reaction1989/roslyn,tannergooding/roslyn,agocke/roslyn,weltkante/roslyn,panopticoncentral/roslyn,ErikSchierboom/roslyn,panopticoncentral/roslyn,jmarolf/roslyn,shyamnamboodiripad/roslyn,abock/roslyn,dotnet/roslyn,jasonmalinowski/roslyn,shyamnamboodiripad/roslyn,diryboy/roslyn,mavasani/roslyn,tannergooding/roslyn,mavasani/roslyn,mavasani/roslyn,panopticoncentral/roslyn,physhi/roslyn,jasonmalinowski/roslyn,abock/roslyn,gafter/roslyn,nguerrera/roslyn,eriawan/roslyn,mgoertz-msft/roslyn,stephentoub/roslyn,aelij/roslyn,abock/roslyn,mgoertz-msft/roslyn,diryboy/roslyn,sharwell/roslyn,reaction1989/roslyn,nguerrera/roslyn,gafter/roslyn,genlu/roslyn,brettfo/roslyn,stephentoub/roslyn,ErikSchierboom/roslyn,genlu/roslyn,aelij/roslyn,dotnet/roslyn,tmat/roslyn,tmat/roslyn,bartdesmet/roslyn,KevinRansom/roslyn,tannergooding/roslyn,mgoertz-msft/roslyn,KirillOsenkov/roslyn,bartdesmet/roslyn,wvdd007/roslyn,gafter/roslyn,heejaechang/roslyn,KirillOsenkov/roslyn,CyrusNajmabadi/roslyn,physhi/roslyn,wvdd007/roslyn,KevinRansom/roslyn,nguerrera/roslyn,tmat/roslyn,dotnet/roslyn,AmadeusW/roslyn,ErikSchierboom/roslyn,diryboy/roslyn,AlekseyTs/roslyn,jmarolf/roslyn,aelij/roslyn,eriawan/roslyn,KevinRansom/roslyn,reaction1989/roslyn,jasonmalinowski/roslyn,agocke/roslyn,davkean/roslyn,eriawan/roslyn,wvdd007/roslyn,weltkante/roslyn,weltkante/roslyn,shyamnamboodiripad/roslyn,heejaechang/roslyn,sharwell/roslyn,AlekseyTs/roslyn,physhi/roslyn,davkean/roslyn,AmadeusW/roslyn,davkean/roslyn,genlu/roslyn,CyrusNajmabadi/roslyn,stephentoub/roslyn,AlekseyTs/roslyn,KirillOsenkov/roslyn,brettfo/roslyn,brettfo/roslyn,AmadeusW/roslyn,sharwell/roslyn,agocke/roslyn,bartdesmet/roslyn