CBLT-159:  UNDO 1c4e7328f8c637554bf78b7242a49af85c85fab7, param EDITION must be string

Change-Id: Ibd9540e348303d124ea7d9cd3c3569144b65db5d
Reviewed-on: http://review.couchbase.org/37985
Reviewed-by: Philip Labee <philip@couchbase.com>
Tested-by: Philip Labee <philip@couchbase.com>