place the disable hooks context manager at the right place (closes: #1626694) hooks control is reset at each commit so we need to have a smaller scope for the CM in the 3.10.9 migration script

#! /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