[REF] Minor tidy up
authoreileen <emcnaughton@wikimedia.org>
Thu, 29 Apr 2021 06:14:52 +0000 (18:14 +1200)
committereileen <emcnaughton@wikimedia.org>
Thu, 29 Apr 2021 22:06:30 +0000 (10:06 +1200)
commitf150fb9d27a19d6dbe134db368d813be93025f02
treec03e172793774b988b0c3bb3f787423047a1cea0
parent03e4bc803dd8978fef913b980538af61ace0c0fd
[REF] Minor tidy up

This just removes some unused params & gets rid of the & before the function (it isn't called
in any weird ways and we have removed these before)
CRM/Mailing/Event/BAO/Unsubscribe.php