R1:89b9d56cbe64

Unlink Q1 - Q4

Summary:
Q1 to Q4 is used for parts of the year.

Also unlink all `[A-Z]0.*`, we don't route them anymore.

Test Plan:
Q0
Q1
Q10

Reviewers: epriestley, pieter

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D3781