Correctly set the expiration field of impersonated credentials in
kg_compose_deleg_cred(), so we can find them in the cache in
init_sec_context.  From aberry@likewise.com.


https://github.com/krb5/krb5/commit/d3755d5e0f9e7a7864377333cfccdf1a8a3ecc30
Commit By: ghudson
Revision: 24900
Changed Files:
U   trunk/src/lib/gssapi/krb5/s4u_gss_glue.c