Remove dead function patSynTyDetails
Remove dead function patSynTyDetails

And that allows us to remove the nasty import of HsBinds,
which has no business in this module.

vikraman/ghc,sdiehl/ghc,siddhanathan/ghc,ezyang/ghc,ezyang/ghc,tjakway/ghcjvm,ezyang/ghc,snoyberg/ghc,sdiehl/ghc,nushio3/ghc,vikraman/ghc,ezyang/ghc,tjakway/ghcjvm,siddhanathan/ghc,olsner/ghc,snoyberg/ghc,vikraman/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,gridaphobe/ghc,elieux/ghc,sdiehl/ghc,da-x/ghc,nushio3/ghc,elieux/ghc,olsner/ghc,elieux/ghc,gridaphobe/ghc,mcschroeder/ghc,siddhanathan/ghc,siddhanathan/ghc,da-x/ghc,da-x/ghc,vTurbine/ghc,elieux/ghc,mcschroeder/ghc,vikraman/ghc,gridaphobe/ghc,shlevy/ghc,da-x/ghc,tjakway/ghcjvm,gridaphobe/ghc,olsner/ghc,mcschroeder/ghc,mettekou/ghc,nushio3/ghc,AlexanderPankiv/ghc,GaloisInc/halvm-ghc,tjakway/ghcjvm,GaloisInc/halvm-ghc,sdiehl/ghc,AlexanderPankiv/ghc,oldmanmike/ghc,snoyberg/ghc,da-x/ghc,GaloisInc/halvm-ghc,sgillespie/ghc,snoyberg/ghc,ezyang/ghc,oldmanmike/ghc,tjakway/ghcjvm,olsner/ghc,nushio3/ghc,vTurbine/ghc,elieux/ghc,olsner/ghc,mettekou/ghc,vikraman/ghc,tjakway/ghcjvm,mettekou/ghc,olsner/ghc,mettekou/ghc,mcschroeder/ghc,AlexanderPankiv/ghc,GaloisInc/halvm-ghc,vikraman/ghc,GaloisInc/halvm-ghc,snoyberg/ghc,shlevy/ghc,snoyberg/ghc,mettekou/ghc,siddhanathan/ghc,mcschroeder/ghc,nushio3/ghc,gridaphobe/ghc,elieux/ghc,mettekou/ghc,vTurbine/ghc,gridaphobe/ghc,oldmanmike/ghc,sdiehl/ghc,tjakway/ghcjvm,nushio3/ghc,sgillespie/ghc,mettekou/ghc,sgillespie/ghc,snoyberg/ghc,oldmanmike/ghc,ezyang/ghc,vTurbine/ghc,sdiehl/ghc,gridaphobe/ghc,AlexanderPankiv/ghc,oldmanmike/ghc,siddhanathan/ghc,sgillespie/ghc,shlevy/ghc,shlevy/ghc,oldmanmike/ghc,vTurbine/ghc,elieux/ghc,da-x/ghc,AlexanderPankiv/ghc,sgillespie/ghc,sgillespie/ghc,da-x/ghc,sgillespie/ghc,vTurbine/ghc,AlexanderPankiv/ghc,nushio3/ghc,sdiehl/ghc,vTurbine/ghc,olsner/ghc,GaloisInc/halvm-ghc,AlexanderPankiv/ghc,oldmanmike/ghc,siddhanathan/ghc,mcschroeder/ghc,shlevy/ghc,ezyang/ghc,shlevy/ghc,vikraman/ghc,shlevy/ghc