7004217: Remove IA64 workaround re-introduced with CR6953477
Summary: gcc bug worksaround for IA64 no longer needed
Reviewed-by: andrew
[libdefaults]
default_realm = R1
forwardable = well
dns_lookup_realm = false
[realms]
R1 = {
kdc = k1
}
R2 = {
kdc = old
}