Merge "Factor OldRevisionImporter & ImportableOldRevision out of WikiRevision"
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Wed, 21 Feb 2018 10:31:32 +0000 (10:31 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Wed, 21 Feb 2018 10:31:32 +0000 (10:31 +0000)

Trivial merge