Remove unused function sigForThisGroup
Remove unused function sigForThisGroup

forked-upstream-packages-for-ghcjs/ghc,lukexi/ghc-7.8-arm64,green-haskell/ghc,sdiehl/ghc,gridaphobe/ghc,vikraman/ghc,wxwxwwxxx/ghc,forked-upstream-packages-for-ghcjs/ghc,mcschroeder/ghc,forked-upstream-packages-for-ghcjs/ghc,lukexi/ghc,wxwxwwxxx/ghc,frantisekfarka/ghc-dsi,ml9951/ghc,shlevy/ghc,shlevy/ghc,fmthoma/ghc,ghc-android/ghc,ml9951/ghc,fmthoma/ghc,vikraman/ghc,da-x/ghc,lukexi/ghc,nathyong/microghc-ghc,shlevy/ghc,mettekou/ghc,sgillespie/ghc,mcschroeder/ghc,oldmanmike/ghc,elieux/ghc,forked-upstream-packages-for-ghcjs/ghc,siddhanathan/ghc,gridaphobe/ghc,nkaretnikov/ghc,TomMD/ghc,ryantm/ghc,TomMD/ghc,christiaanb/ghc,elieux/ghc,nathyong/microghc-ghc,snoyberg/ghc,acowley/ghc,AlexanderPankiv/ghc,tibbe/ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,green-haskell/ghc,tibbe/ghc,nathyong/microghc-ghc,vTurbine/ghc,spacekitteh/smcghc,urbanslug/ghc,holzensp/ghc,ilyasergey/GHC-XAppFix,gcampax/ghc,ezyang/ghc,TomMD/ghc,frantisekfarka/ghc-dsi,tibbe/ghc,holzensp/ghc,ml9951/ghc,nkaretnikov/ghc,christiaanb/ghc,ryantm/ghc,acowley/ghc,green-haskell/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,da-x/ghc,holzensp/ghc,vikraman/ghc,elieux/ghc,ghc-android/ghc,ezyang/ghc,oldmanmike/ghc,snoyberg/ghc,sgillespie/ghc,GaloisInc/halvm-ghc,anton-dessiatov/ghc,ezyang/ghc,snoyberg/ghc,mcmaniac/ghc,nushio3/ghc,nathyong/microghc-ghc,siddhanathan/ghc,anton-dessiatov/ghc,wxwxwwxxx/ghc,tjakway/ghcjvm,olsner/ghc,nomeata/ghc,TomMD/ghc,ghc-android/ghc,acowley/ghc,oldmanmike/ghc,tibbe/ghc,nomeata/ghc,ryantm/ghc,hferreiro/replay,vTurbine/ghc,ghc-android/ghc,mettekou/ghc,bitemyapp/ghc,AlexanderPankiv/ghc,siddhanathan/ghc,gridaphobe/ghc,elieux/ghc,fmthoma/ghc,elieux/ghc,gridaphobe/ghc,acowley/ghc,hferreiro/replay,elieux/ghc,nushio3/ghc,gridaphobe/ghc,mfine/ghc,gcampax/ghc,ilyasergey/GHC-XAppFix,AlexanderPankiv/ghc,ml9951/ghc,wxwxwwxxx/ghc,ekmett/ghc,olsner/ghc,siddhanathan/ghc,christiaanb/ghc,hferreiro/replay,olsner/ghc,fmthoma/ghc,mettekou/ghc,fmthoma/ghc,oldmanmike/ghc,lukexi/ghc-7.8-arm64,urbanslug/ghc,mettekou/ghc,elieux/ghc,lukexi/ghc,anton-dessiatov/ghc,christiaanb/ghc,urbanslug/ghc,ml9951/ghc,shlevy/ghc,da-x/ghc,sgillespie/ghc,nomeata/ghc,ghc-android/ghc,jstolarek/ghc,da-x/ghc,mfine/ghc,tjakway/ghcjvm,da-x/ghc,sdiehl/ghc,acowley/ghc,nathyong/microghc-ghc,ekmett/ghc,ghc-android/ghc,nkaretnikov/ghc,ekmett/ghc,mfine/ghc,shlevy/ghc,sdiehl/ghc,shlevy/ghc,bitemyapp/ghc,hferreiro/replay,anton-dessiatov/ghc,shlevy/ghc,anton-dessiatov/ghc,vTurbine/ghc,siddhanathan/ghc,sgillespie/ghc,ezyang/ghc,lukexi/ghc-7.8-arm64,green-haskell/ghc,AlexanderPankiv/ghc,AlexanderPankiv/ghc,vikraman/ghc,TomMD/ghc,ilyasergey/GHC-XAppFix,vTurbine/ghc,tjakway/ghcjvm,tibbe/ghc,jstolarek/ghc,frantisekfarka/ghc-dsi,oldmanmike/ghc,mettekou/ghc,nathyong/microghc-ghc,gcampax/ghc,spacekitteh/smcghc,mcschroeder/ghc,mcmaniac/ghc,AlexanderPankiv/ghc,sgillespie/ghc,urbanslug/ghc,acowley/ghc,da-x/ghc,gcampax/ghc,vikraman/ghc,GaloisInc/halvm-ghc,mcschroeder/ghc,mcmaniac/ghc,christiaanb/ghc,fmthoma/ghc,sdiehl/ghc,hferreiro/replay,ezyang/ghc,mfine/ghc,vTurbine/ghc,christiaanb/ghc,mfine/ghc,GaloisInc/halvm-ghc,holzensp/ghc,gcampax/ghc,ilyasergey/GHC-XAppFix,green-haskell/ghc,bitemyapp/ghc,ezyang/ghc,mettekou/ghc,mcschroeder/ghc,gcampax/ghc,mfine/ghc,ekmett/ghc,christiaanb/ghc,sgillespie/ghc,acowley/ghc,nushio3/ghc,mcmaniac/ghc,snoyberg/ghc,ml9951/ghc,olsner/ghc,snoyberg/ghc,nushio3/ghc,olsner/ghc,TomMD/ghc,jstolarek/ghc,wxwxwwxxx/ghc,tjakway/ghcjvm,lukexi/ghc-7.8-arm64,snoyberg/ghc,nkaretnikov/ghc,wxwxwwxxx/ghc,vikraman/ghc,wxwxwwxxx/ghc,frantisekfarka/ghc-dsi,gridaphobe/ghc,ezyang/ghc,TomMD/ghc,nomeata/ghc,da-x/ghc,bitemyapp/ghc,snoyberg/ghc,urbanslug/ghc,urbanslug/ghc,holzensp/ghc,siddhanathan/ghc,anton-dessiatov/ghc,tjakway/ghcjvm,olsner/ghc,tjakway/ghcjvm,nkaretnikov/ghc,forked-upstream-packages-for-ghcjs/ghc,ryantm/ghc,frantisekfarka/ghc-dsi,vTurbine/ghc,nushio3/ghc,nathyong/microghc-ghc,forked-upstream-packages-for-ghcjs/ghc,nushio3/ghc,bitemyapp/ghc,mcschroeder/ghc,sgillespie/ghc,sdiehl/ghc,hferreiro/replay,oldmanmike/ghc,lukexi/ghc,lukexi/ghc,ekmett/ghc,hferreiro/replay,nkaretnikov/ghc,gcampax/ghc,lukexi/ghc-7.8-arm64,forked-upstream-packages-for-ghcjs/ghc,gridaphobe/ghc,mfine/ghc,spacekitteh/smcghc,jstolarek/ghc,vTurbine/ghc,tjakway/ghcjvm,olsner/ghc,siddhanathan/ghc,nushio3/ghc,oldmanmike/ghc,nomeata/ghc,spacekitteh/smcghc,urbanslug/ghc,mcmaniac/ghc,ghc-android/ghc,nkaretnikov/ghc,AlexanderPankiv/ghc,ml9951/ghc,ml9951/ghc,spacekitteh/smcghc,jstolarek/ghc,mettekou/ghc,vikraman/ghc,fmthoma/ghc,anton-dessiatov/ghc,sdiehl/ghc,ryantm/ghc,GaloisInc/halvm-ghc,sdiehl/ghc