remove jquery in updatetoolbar

src/editor/images/grid.svg

@@ -1,13 +1,3 @@
-<svg xmlns="http://www.w3.org/2000/svg">
-<!--
-  Sample icons file. This file looks like an SVG file with groups as its
-  children. Each group element has an ID that must match the ID of the button given
-  in the extension. The SVG inside the group makes up the actual icon, and
-  needs use a viewBox instead of width/height for it to scale  properly.
-
-  Multiple icons can be included, each within their own group.
--->
-  <g id="view_grid">
     <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
     <g>
       <rect fill="#ffffff" stroke="#848484" x="2" y="2" width="20" height="20"/>
@@ -25,6 +15,4 @@
       <rect fill="#d8d8d8" stroke="#000000" stroke-width="0" x="10.0625" y="16.59375" width="4" height="4"/>
       <rect fill="#d8d8d8" stroke="#000000" stroke-width="0" x="16.8125" y="16.59375" width="4" height="4"/>
     </g>
-    </svg>
-  </g>
-</svg>
+    </svg>