Switch to side-by-side view

--- a/Allura/allura/templates/app_admin_options.html
+++ b/Allura/allura/templates/app_admin_options.html
@@ -1,4 +1,4 @@
-{% extends 'jinja_master/master.html' %}
+{% extends g.theme.master %}
 
 {% block title %}{{c.project.name}} / {{app.config.options.mount_label}} / Options{% endblock %}