Follow up - ffb958d - Maintenance : Bump bootstrap to 3.4.1
Follow up - ffb958d - Maintenance : Bump bootstrap to 3.4.1

monotek/zammad,zammad/zammad,zammad/zammad,monotek/zammad,monotek/zammad,zammad/zammad,monotek/zammad,zammad/zammad,monotek/zammad,zammad/zammad,monotek/zammad,zammad/zammad