Fix admin page nonce

templates/admin.html

@@ -261,7 +261,7 @@
             </div>
         </div>
     </div>
-    <script nonce="{{ g.csp_nonce }}">
+    <script nonce="{{ nonce }}">
         function makeEditable(element) {
             const value = element.textContent;
             const input = document.createElement('input');