Restore bs:layout.
<?jelly escape-by-default='true'?>
-<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:l="/lib/layout">
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:l="/lib/layout" xmlns:bs="/bootstrap">
<st:header name="Content-Type" value="text/html;charset=UTF-8"/>
- <l:layout title="${it.displayName}" norefresh="true">
+ <bs:layout title="${it.displayName}" norefresh="true">
<st:include it="${it.owner}" page="sidepanel.jelly"/>
</l:main-panel>
- </l:layout>
+ </bs:layout>
</j:jelly>
