remove rnsource.hi-boot-5 (part of prev commit)
+++ /dev/null
-__interface RnSource 1 0 where
-__export RnSource rnHsType rnHsSigType rnHsTypeFVs;
-1 rnHsTypeFVs :: Outputable.SDoc -> RdrHsSyn.RdrNameHsType -> RnMonad.RnMS (RnHsSyn.RenamedHsType, NameSet.FreeVars) ;
-2 rnHsType :: Outputable.SDoc -> RdrHsSyn.RdrNameHsType -> RnMonad.RnMS RnHsSyn.RenamedHsType ;
-2 rnHsSigType :: Outputable.SDoc -> RdrHsSyn.RdrNameHsType -> RnMonad.RnMS RnHsSyn.RenamedHsType ;