Remove unused listener

services/web/public/coffee/ide/editor/sharejs/vendor/client/ace.coffee

@@ -87,15 +87,6 @@ window.sharejs.extendDoc 'attach_ace', (editor, keepEditorContents, maxDocLength
 
   editorDoc.on 'change', editorListener
 
-  # Listen for remote ops on the sharejs document
-  docListener = (op) ->
-    suppress = true
-    applyToDoc editorDoc, op
-    suppress = false
-
-    check()
-
-
   # Horribly inefficient.
   offsetToPos = (offset) ->
     # Again, very inefficient.
@@ -154,7 +145,6 @@ window.sharejs.extendDoc 'attach_ace', (editor, keepEditorContents, maxDocLength
     check()
 
   doc.detach_ace = ->
-    doc.removeListener 'remoteop', docListener
     editorDoc.removeListener 'change', editorListener
     delete doc.detach_ace