Cecilia Vela Gurovic authored Nov 11, 2019 and Robert Lyon committed Nov 12, 2019

we need to remove the plugin ES triggers in lib/db/upgrade.php
when we remove the core triggers,
so they are not present on the DB when the plugins get upgraded

This is the same as calling drop_elasticsearch_triggers() but without
the searchplugin check - in case someone manually changed the search
type in db

behatnotneeded

Change-Id: I47df9cacfa69dd6f7532f570fe17b6a66e5d0fea