tree 0306d63d9235854475e9131416a3bf9d7bd34fca
parent 8cbe54eb97dc149d35857e40b69fd010b3d55489
author David Pursehouse <dpursehouse@collab.net> 1469411939 +0900
committer Logan Hanks <logan@google.com> 1469475516 -0700

Fall back to ReviewDb for removing approvals

NoteDb has different semantics for returning approvals. This causes
inconsistencies with ReviewDb when a reviewer is removed, as removing
a reviewer that hasn't voted leaves behind an approval.

This replaces the previous attempt to address this in b948690.

Bug: Issue 4291
Change-Id: I7c096bfbf63e62a663098cb59e4ef3085e3fda5f