Comment 8 for bug 1457663

Reviewed: https://reviews.mahara.org/5772
Committed: https://git.mahara.org/mahara/mahara/commit/6c741fac65b7f549594ca3dfeb494a0e20cfd743
Submitter: Aaron Wells (<email address hidden>)
Branch: master

commit 6c741fac65b7f549594ca3dfeb494a0e20cfd743
Author: Robert Lyon <email address hidden>
Date: Thu Nov 26 11:20:30 2015 +1300

Bug 1457663: usort error if no views outside collections in export

behatnotneeded

Change-Id: I99756d283512b930464d6d98f9760cb749adf0ff
Signed-off-by: Robert Lyon <email address hidden>