policycoreutils: FIXME add .tx to gitignore

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

This patch looks good to me. acked.

.tx is the transifex configuration directory which is used to pull the latest translations from the transifex web site.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAk/JEuwACgkQrlYvE4MpobNHuACgnG5GYfCyf8oFvSkqP3Rt1vOs vKkAnRkhDlOfaXJhGc2AXIq2UPk3ln/9
=+OVl
-----END PGP SIGNATURE-----