using

    git grep -lwP "Color\s*\(\s*(COL_\w+)\s*\)"
    | xargs perl -pi -e "s/Color\s*\(\s*(COL_\w+)\s*\)//g"

and then some manual fixup where the resulting expression no longer
compiled

Change-Id: I0e268d78611c3be40bba9f60ecfdc087a36c0df4
Reviewed-on: https://gerrit.libreoffice.org/50372Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>