remove duplicate code from a page.html file

src/server/views/layout-growi/page.html

@@ -19,10 +19,9 @@
     </div>
 
     <div class="col-xl-2 col-lg-3 d-none d-lg-block revision-toc-container">
-      <div id="top-of-table-contents"></div>
-      <div id="revision-toc" class="revision-toc mt-3 sps sps--abv" data-sps-offset="123">
-        <div id="revision-toc-content" class="revision-toc-content"></div>
-      </div>
+        <div id="revision-toc" class="revision-toc mt-3 sps sps--abv" data-sps-offset="123">
+          <div id="revision-toc-content" class="revision-toc-content"></div>
+        </div>
     </div>
 
   </div>