[globus-gass-cache/el5] Update to Globus Toolkit 5.2.0 Drop patch globus-gass-cache.patch (fixed upstream)

[Mattias Ellert]

Summary of changes:

  232652f... Update to Globus Toolkit 5.2.0 Drop patch globus-gass-cache (*)

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