Allow tokens to be awarded to MFA-required objects
In particular, if the Editor throws we tend to get half an effect applied.
For now, just make this work. Some day it could become more modern so that the transaction actually applies the write.
Test Plan: Awarded and rescinded tokens from an MFA-required object.
Reviewed By: amckinley
Maniphest Tasks: T13222
Differential Revision: https://secure.phabricator.com/D19902