pr: cleanup merge checks page, and use stable url. previously refresh checks ajax would change the URL

rhodecode/public/css/main.less

@@ -1798,6 +1798,9 b' BIN_FILENODE = 7'
 
 .pull-request-merge-refresh {
   margin: 2px 7px;
+  a {
+    color: @grey3;
+  }
 }
 
 .pull-request-merge ul {

rhodecode/templates/pullrequests/pullrequest_merge_checks.mako

@@ -28,9 +28,6 b''
                 </span>
             </li>
         % endfor
-        <li>
-            Try <a href="${h.current_route_path(request, force_refresh=1)}">forced recheck</a> of the merge workspace in case current status seems wrong.
-        </li>
     </ul>
     % endif
 
@@ -71,6 +68,8 b''
 
           <div class="pull-request-merge-refresh">
               <a href="#refreshChecks" onclick="refreshMergeChecks(); return false;">${_('refresh checks')}</a>
+              /
+              <a class="tooltip" title="Force refresh of the merge workspace in case current status seems wrong." href="${h.route_path('pullrequest_show', repo_name=c.repo_name, pull_request_id=c.pull_request.pull_request_id,_query={"force_refresh":1})}">forced recheck</a>
           </div>
 
         </div>