fix up spec file to not fail postun script
Merge branch 'maxamillion/cleanup_el6_spec' into net-enable

* maxamillion/cleanup_el6_spec:
  fix up spec file to not fail postun script

Conflicts:
	docker-io.spec
Merge pull request #2 from maxamillion/maxamillion/cleanup_el6_spec

cleanup el6 spec to not fail postun script