remove melpa repo

emacs

@@ -32,8 +32,7 @@
 ;enable package manager
 (require 'package)
 (setq package-archives '(("gnu" . "http://elpa.gnu.org/packages/")
-			 ("marmalade" . "http://marmalade-repo.org/packages/")
-			 ("melpa" . "http://melpa.milkbox.net/packages/")))
+			 ("marmalade" . "http://marmalade-repo.org/packages/")))
 (package-initialize)
 
 (require 'flymake-cursor)