Fix background page loading

appengine/swarming/elements/res/imp/taskpage/task-page.html

 <!--
   Copyright 2016 The LUCI Authors. All rights reserved.
   Use of this source code is governed under the Apache License, Version 2.0
   that can be found in the LICENSE file.
 
   This in an HTML Import-able file that contains the definition
   of the following elements:
 
     <task-page>
 
@@ skipping 642 matching lines @@
 
       _requestUpdated: function(request) {
         if (this._noMilo(request)) {
           this.set("_show_raw", 1);
         }
       },
 
       _softRefresh: function() {
         if (this._result && this._result.state !== "RUNNING" &&
             this._result.state !==  "PENDING") {
-          console.log("Don't reload because not running");
           return;
         }
         this.$.data.reload();
         var miloFrame = this.$$("iframe")
         if (miloFrame) {
           miloFrame.src = this._getMiloLink(this.milo_prefix,this.task_id);
         }
       },
 
       _retryTask: function() {
@@ skipping 68 matching lines @@
         return result && result.state !== this.PENDING && result.state !== this.CANCELED && result.state != this.EXPIRED;
       },
 
       _wasNotPickedUp: function(result) {
         return result && !this._wasPickedUp(result);
       },
     });
   })();
   </script>
 </dom-module>