[web/css] move jquery.treeview.css override to a separate file
Patched embedded code copies are a maintenance disaster (even more so
than plain embedded code copies). Let's not do that.
#! /bin/sh -e
#
if [ "$1" = remove -o "$1" = upgrade ]; then
if which install-docs >/dev/null 2>&1; then
install-docs -r cubicweb-doc
fi
fi
#DEBHELPER#
exit 0