[parsers] various refactorings - inline method process_one - rename value to others in action methods - turn _complete_url into _complete_item - turn _related_link callbacks into a boolean parameter create_when_not_found - fix spelling

#! /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