Fixed remove entry popup.

frontend/templates/index.html

@@ -114,7 +114,7 @@
               <span class="fa fa-pencil-square-o"></span>
             </button>
 
-            <button class="btn btn-xs btn-default" data-toggle="modal" data-target="#remove_entry" title="remove">
+            <button class="btn btn-xs btn-default" ng-click="removeEntry(entry)" title="remove">
               <span class="fa fa-trash-o"></span>
             </button>