contrib/dist/make_dist_tarball: cleanups
contrib/dist/make_dist_tarball: cleanups

This commit was SVN r5038.

ggouaillardet/hwloc,shekkbuilder/hwloc,shekkbuilder/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,ggouaillardet/hwloc