Rearrange andrew vs werdna:

- Rename Andrew Garret to 'werdna'
- Change werdna's UID to match labs
- Rename Andrew Bogott to 'andrew'
- Change andrew's UID to match labs
- Clear werdna's old keys out from andrew's login

Change-Id: I3e7a956b0ea656c8f1338abb2abcf96f91884ba5
Merge "Rearrange andrew vs werdna:" into production