Comment 2 for bug 1319601

Reviewed: https://reviews.mahara.org/3362
Committed: http://gitorious.org/mahara/mahara/commit/69401617556259d649aac9bcb0a82b4fc3beca01
Submitter: Son Nguyen (<email address hidden>)
Branch: master

commit 69401617556259d649aac9bcb0a82b4fc3beca01
Author: Robert Lyon <email address hidden>
Date: Thu May 15 12:04:36 2014 +1200

Allowing users to be updated if passed in as array (Bug #1319601)

Currently when updateuser event fires it expects the userid to be
passed in as a string - needed to get string from array if array is
given

Change-Id: I0787c1666bd5e0d82f86e14f9cb57535494b85d1
Signed-off-by: Robert Lyon <email address hidden>