Small fixes to bundle creation

 * Directory for apps is Applications not Application
 * Don't set --sysconfdir so the AppArmor profile is in the
   right directory

Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Differential Revision: https://phabricator.apertis.org/D5280