Fix warnings

Author: takezoe

src/main/twirl/gitbucket/gist/commentpreview.scala.html

@@ -28,9 +28,9 @@
   }
 
   $('#preview@uid').click(function(){
-    $('#preview-area@uid').html('<img src="@helpers.assets/common/images/indicator.gif"> Previewing...');
+    $('#preview-area@uid').html('<img src="@helpers.assets("/common/images/indicator.gif")"> Previewing...');
     $.post('@context.path/gist/@gist.userName/@gist.repositoryName/_preview', {
-      content        : $('#content@uid').val()
+      content: $('#content@uid').val()
     }, function(data){
       $('#preview-area@uid').html(data);
       prettyPrint();

src/main/twirl/gitbucket/gist/edit.scala.html

@@ -74,10 +74,10 @@ <h1 style="margin: 0px;">New snippet</h1>
     </div>
   </div>
 
-  <script src="@{gitbucket.core.view.helpers.assets}/vendors/ace/ace.js" type="text/javascript" charset="utf-8"></script>
-  <script type="text/javascript" src="@{gitbucket.core.view.helpers.assets}/vendors/jsdifflib/difflib.js"></script>
-  <script type="text/javascript" src="@{gitbucket.core.view.helpers.assets}/vendors/jsdifflib/diffview.js"></script>
-  <link href="@{gitbucket.core.view.helpers.assets}/vendors/jsdifflib/diffview.css" type="text/css" rel="stylesheet" />
+  <script src="@helpers.assets("/vendors/ace/ace.js")" type="text/javascript" charset="utf-8"></script>
+  <script type="text/javascript" src="@helpers.assets("/vendors/jsdifflib/difflib.js")"></script>
+  <script type="text/javascript" src="@helpers.assets("/vendors/jsdifflib/diffview.js")"></script>
+  <link href="@helpers.assets("/vendors/jsdifflib/diffview.css")" type="text/css" rel="stylesheet" />
   <script>
   $(function(){
     $('#create_snippet').click(function(){

src/main/twirl/gitbucket/gist/revisions.scala.html

@@ -72,9 +72,9 @@
       </div>
     </div>
   </div>
-  <script type="text/javascript" src="@helpers.assets/vendors/jsdifflib/difflib.js"></script>
-  <script type="text/javascript" src="@helpers.assets/vendors/jsdifflib/diffview.js"></script>
-  <link href="@helpers.assets/vendors/jsdifflib/diffview.css" type="text/css" rel="stylesheet" />
+  <script type="text/javascript" src="@helpers.assets("/vendors/jsdifflib/difflib.js")"></script>
+  <script type="text/javascript" src="@helpers.assets("/vendors/jsdifflib/diffview.js")"></script>
+  <link href="@helpers.assets("/vendors/jsdifflib/diffview.css")" type="text/css" rel="stylesheet" />
   <script>
   $(function(){
     renderDiffs(1);