9696ce0 krb5: remove field run_as_user

2 files Authored by preichl 9 years ago, Committed by jhrozek 9 years ago,
    krb5: remove field run_as_user
    
    run_as_user is set set but never read.
    
    Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>