Update push.js

Author: mlynch

lib/ionic/push.js

@@ -18,7 +18,7 @@ var LoginTask = require('./login');
 var settings =  {
   title: 'push',
   name: 'push',
-  summary: 'Upload APNS and GCM credentials to Ionic Push ' + '(alpha)'.red,
+  summary: 'Upload APNS and GCM credentials to Ionic Push',
   options: {
     '--ios-dev-cert': 'Upload your development .p12 file to Ionic Push',
     '--ios-prod-cert': 'Upload your production .p12 file to Ionic Push',