php user is wwwrun for opensuse
Update routes.rst

Remove unmatching parenthesis.
Corrections and updates re deleting users and groups, and how to create persistent shares that survive when users are deleted
Added text re preserving shares from deleted user accounts, fixed line wrap
Added text re preserving shares from deleted user, restored line breaks
Merge branch 'carla3' of https://github.com/owncloud/documentation into carla3

Conflicts:
	admin_manual/configuration/configuration_users.rst