trigger facetTagRemoved event before triggering pageview.
trigger facetTagRemoved event before triggering pageview.

Currently all the facets on the left hand side always trigger the change
event before the pageview. When removing facets tags we want to log the
facetTagRemoved event first before the pageview so that its consistant
with the other events.

alphagov/finder-frontend,alphagov/finder-frontend,alphagov/finder-frontend,alphagov/finder-frontend