Merge pull request #996 from codygman/fix-makefile-duplicate-line

Remove duplicate filename in Makefile

Author: gracjan

Makefile

@@ -50,7 +50,6 @@ ELFILES = \
 	haskell-collapse.el \
 	haskell-modules.el \
 	haskell-sandbox.el \
-	haskell-cabal.el \
 	haskell-commands.el \
 	haskell-compat.el \
 	haskell-compile.el \