Update config.js

Author: mlynch

lib/ionic/config.js

@@ -9,7 +9,7 @@ var appLibUtils = IonicAppLib.utils;
 var settings = {
   title: 'config',
   name: 'config',
-  summary: 'Set configuration variables for your ionic app ' + '(alpha)'.red,
+  summary: 'Set configuration variables for your ionic app',
   args: {
     '<command>': 'set'.yellow + ', ' + 'unset'.yellow + ', ' + 'build'.yellow + ', or ' + 'info'.yellow,
     '[key]': 'The key to set',