Revision loading, sync isses fix

popup.js

@@ -4,10 +4,6 @@ const apiUrl = document.getElementById('apiUrl');
 const syncToken = document.getElementById('syncToken');
 
 document.addEventListener('DOMContentLoaded', () => {
-  chrome.storage.sync.get('revId', (savedRev) => {
-    revIdLabel.textContent = savedRev.revId || "No value stored";
-  });
-
   chrome.storage.sync.get('apiUrl', (savedUrl) => {
     apiUrl.value = savedUrl.apiUrl || "No value stored";
   });