[turbolizer] Remove 'Select search box' from TurboFan graph nodes section

It's already on the 'Graph view' section and fits better there.

Bug: v8:7327
Notry: true
Change-Id: Ie7024f1db02c5cf6b451f5f5401fd01195996848
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1863192
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64319}

tools/turbolizer/info-view.html

@@ -76,10 +76,6 @@
         <td>s</td>
         <td>Select node's origin node</td>
       </tr>
-      <tr>
-        <td>/</td>
-        <td>Select search box</td>
-      </tr>
     </table>
   </div>
 </div>