Merge pull request #1756 from LordLandon/master

Fix #1728 by using latest version property

gui/index.html

@@ -502,7 +502,7 @@
             <span translate>Please consult the release notes before performing a major upgrade.</span>
           </p>
           <p>
-            <a href="https://github.com/syncthing/syncthing/releases/latest" target="_blank" translate>Release Notes</a>
+            <a href="https://github.com/syncthing/syncthing/releases/tag/{{upgradeInfo.latest}}" target="_blank" translate>Release Notes</a>
           </p>
         </div>
         <div class="modal-footer">