[views/workflow/tmppng] fix console crash on nth call to this one-shot view
The underlying design issue is not addressed here, only a cosmetic and
"we understand and document what's happening" note.
Related to #3400448.
#! /bin/sh -e
#
if [ "$1" = configure ]; then
if which install-docs >/dev/null 2>&1; then
install-docs -i /usr/share/doc-base/cubicweb-doc
fi
fi
#DEBHELPER#
exit 0