packages: fix Brew's patch for 2.1
diff --git a/packages/homebrew/patch-Makefile-2.1 b/packages/homebrew/patch-Makefile-2.1
index 545eb00..b222ef5 100644
--- a/packages/homebrew/patch-Makefile-2.1
+++ b/packages/homebrew/patch-Makefile-2.1
@@ -1,5 +1,5 @@
---- Makefile.org	2014-03-05 11:26:42.000000000 +0800
-+++ Makefile	2014-03-05 11:28:34.000000000 +0800
+--- a/Makefile.org	2014-03-05 11:26:42.000000000 +0800
++++ a/Makefile	2014-03-05 11:28:34.000000000 +0800
 @@ -144,13 +144,6 @@
  ifeq ($(UNAME_S),Darwin)
  EXT = dylib