use new destroy icon in contextual menu

www/common/drive-ui.js

@@ -86,7 +86,7 @@ define([
     var faColor = 'cptools-palette';
     var faTrash = 'fa-trash';
     var faCopy = 'fa-clone';
-    var faDelete = 'fa-eraser';
+    var faDelete = 'cptools-destroy';
     var faAccess = 'fa-unlock-alt';
     var faProperties = 'fa-info-circle';
     var faTags = 'fa-hashtag';