[globus-xio-pipe-driver/el5] Update to Globus Toolkit 5.2.0 Drop patch globus-xio-pipe-driver-wrong-dep.patch (fixed upstream)

[Mattias Ellert]

Summary of changes:

  475cec5... Update to Globus Toolkit 5.2.0 Drop patch globus-xio-pipe-d (*)

(*) This commit already existed in another branch; no separate mail sent