Robert Lyon authored Sep 09, 2016 and Aaron Wells committed Nov 23, 2016

When an anonymous comment was left it would set up a watchlist for the
view to sent to root user (user id = 0)

This patch stps that happening and removes any existing rows in
usr_watchlist_view for usr = 0

behatnotneeded

Change-Id: I8a560ac778359d2f4c398a318c7abac3573bb348
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>