add account abaso and add to mortals (RT-4956)

- key is production deployment key from
  https://office.wikimedia.org/wiki/User:ABaso_%28WMF%29
- next free uid: 639
- add to admins::mortals
- also give membership in wmf-deployment group on gerrit if merged

PS2: correct alphabeticaly sort, add the $enabled = true part
PS4: rebase
PS5: new uid
RT: 4956
Change-Id: Ia85041f5acfe7272c1d53f4bcc7ae0632befc226