krb5_get_init_creds_opt_free()

[Love Hörnquist Åstrand]

Hi Kevin,

> Beside the fact that it isn't strictly needed, is there any reason not
> to supply a context to the krb5_get_init_creds_opt_free() function to
> make it consistent with the _alloc() function and other library
> functions?

Maybe it should, let make it so. Most of the _free functions takes a  
context
in Heimdal, but not all.

Love