Retire javascript session refresh

template/quitesimple/general_footer

@@ -4,8 +4,5 @@
 		<li style="font-size: 10pt">Powered by qswiki</li>
 	</ul>
 </footer>
-<script>
-{qswiki:include:js_session_refresh}
-</script>
 </body>
 </html>

template/quitesimple/js_session_refresh

@@ -1,5 +0,0 @@
-function refreshSession()
-{
-fetch(new Request("{qswiki:config:refreshsessionurl}"));
-}
-setInterval(refreshSession, 60*2*1000);

template/quitesimple/page_footer

@@ -7,7 +7,6 @@
 </footer>
 <script src="{qswiki:config:highlightjspath}"></script>
 <script>
-{qswiki:include:js_session_refresh}
 hljs.highlightAll();
 </script>
 </body>