Fix wikibugs after Phabricator update
Fix wikibugs after Phabricator update

* Transaction type for ccs is now "core:subscribers"
* Tokens are their own thing, no longer a transaction

Bug: T647
Change-Id: I4b4b5d7a96e81d0a75cacc8a51c7cb89e0717a24

wikimedia/labs-tools-wikibugs2,wikimedia/labs-tools-wikibugs2