Removed trailing whitespace from Makefiles.

llvm-svn: 61991
diff --git a/llvm/lib/Support/Makefile b/llvm/lib/Support/Makefile
index 7f76ed7..48c21f4 100644
--- a/llvm/lib/Support/Makefile
+++ b/llvm/lib/Support/Makefile
@@ -1,10 +1,10 @@
 ##===- lib/Support/Makefile --------------------------------*- Makefile -*-===##
-# 
+#
 #                     The LLVM Compiler Infrastructure
 #
 # This file is distributed under the University of Illinois Open Source
 # License. See LICENSE.TXT for details.
-# 
+#
 ##===----------------------------------------------------------------------===##
 
 LEVEL = ../..