a9b3ecf KRB5: Remove unnecessary call to become_user()

1 file Authored by sgallagh 10 years ago, Committed by jhrozek 10 years ago,
    KRB5: Remove unnecessary call to become_user()
    
    By the time that the create_ccache_in_dir() routine is called, we are
    already guaranteed to have dropped privileges. This has either happened
    because we dropped them before the exec() in the normal operation case
    or because we dropped them explicitly after we completed the TGT
    validation step if that or FAST is configured.