Push for Bug 1688289

Merge branch 'staging'

src/releases/seamonkey2.53.6/index.en.html

@@ -406,7 +406,7 @@ Please read this before reporting any new bugs.
   <li>Mac:
     <ul>
       <li>The scrollbar is not always visible on some websites under recent
-        macOS versions (10.15 upwards) see <a href=https://bugzilla.mozilla.org/show_bug.cgi?id=1684651">bug 1684651</a>.
+        macOS versions (10.15 upwards) see <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1684651">bug 1684651</a>.
       </li>
       <li>You might not be able to install SeaMonkey under recent macOS
         versions. In this case please read <a