UX: add newline after closing poll tag for poll builder

UX: add newline after closing poll tag for poll builder

diff --git a/plugins/poll/assets/javascripts/controllers/poll-ui-builder.js.es6 b/plugins/poll/assets/javascripts/controllers/poll-ui-builder.js.es6
index 9550b286b5..df1c4b0681 100644
--- a/plugins/poll/assets/javascripts/controllers/poll-ui-builder.js.es6
+++ b/plugins/poll/assets/javascripts/controllers/poll-ui-builder.js.es6
@@ -228,7 +228,7 @@ export default Ember.Controller.extend({
       });
     }
 
-    output += "[/poll]";
+    output += "[/poll]\n";
     return output;
   },

GitHub sha: b005377d