Correct revocation event test for domain_id
Correct revocation event test for domain_id

The revocation event test used "user_domain_id" and
"project_domain_id" as token fields that the "domain_id"
revocation event field maps to, but the token fields are
actually "identity_domain_id" and "assignment_domain_id", as
can be seen in
keystone.contrib.revoke.model.build_token_values().

Conflicts:

	keystone/tests/test_revoke.py

Change-Id: I208484da243403287eaa33893d57429c7e6d27c7
Partial-Bug: #1349597
(cherry picked from commit c4447f16da036fe878382ce4e1b05b84bdcc4d4e)

JioCloud/keystone,JioCloud/keystone