Remove unused ghc-internal module "GHC.Internal.Constants"

libraries/ghc-internal/ghc-internal.cabal

@@ -172,7 +172,6 @@ Library
         GHC.Internal.Conc.Signal
         GHC.Internal.Conc.Sync
         GHC.Internal.ConsoleHandler
-        GHC.Internal.Constants
         GHC.Internal.Desugar
         GHC.Internal.Encoding.UTF8
         GHC.Internal.Enum

libraries/ghc-internal/src/GHC/Internal/Constants.hs

-{-# LANGUAGE Trustworthy #-}
-{-# LANGUAGE NoImplicitPrelude #-}
-
-module GHC.Internal.Constants where
-
--- TODO: This used to include HaskellConstants.hs, but that has now gone.
--- We probably want to include the constants in platformConstants somehow
--- instead.
-
-import GHC.Internal.Base () -- dummy dependency