Move sync and warning message to bottom of page

But still keep sync button scary.

Author: jieyouxu

homu/html/queue.html

@@ -150,11 +150,8 @@ <h1>Homu queue - {% if repo_url %}<a href="{{repo_url}}" target="_blank">{{repo_
 
         <p>
             <button type="button" id="expand-rollup">Create a rollup</button>
-            <button type="button" id="synch">Synchronize</button>
         </p>
 
-        <p style="color: #ff6347">Caution: Synchronization has some caveats. Please follow the steps described in <a href="https://forge.rust-lang.org/infra/docs/bors/queue-resync.html"><i>Fixing inconsistencies in the bors queue</i></a>.</p>
-
         <div id="actual-rollup" class="hide">
             <p>This will create a new pull request consisting of <span id="checkbox-count">0</span> PRs.</p>
             <p>A rollup is useful for shortening the queue, but jumping the queue is unfair to older PRs who have waited too long.</p>
@@ -230,6 +227,11 @@ <h1>Homu queue - {% if repo_url %}<a href="{{repo_url}}" target="_blank">{{repo_
 
         <p><a href="../retry_log/{{repo_label}}">Open retry log</a></p>
 
+        <p>
+            <button type="button" id="synch">Synchronize</button>
+        </p>
+        <p style="color: #ff6347">Caution: Synchronization has some caveats. Please follow the steps described in <a href="https://forge.rust-lang.org/infra/docs/bors/queue-resync.html"><i>Fixing inconsistencies in the bors queue</i></a>.</p>
+
         <script src="../assets/jquery.min.js"></script>
         <script src="../assets/jquery.dataTables.min.js"></script>