beta: skip l10nupdate user/group creation

I created a l10nupdate user on wikitech and Coren created a l10nupdate
group.  Thus we do not need puppet to create them when on labs.

- changed: create home for LDAP account
- changed: fix dependencies accordingly
- spaces!

Bug: 62529
Bug: 62595
Change-Id: I005953dd65579893980a80f3e3341520a0281d18
Merge "beta: skip l10nupdate user/group creation" into production