dirmngr: Simplify strtok macro.
* dirmngr/ldap-url.c (ldap_utf8_strtok): Remove unused r3d arg. (ldap_str2charray): Remove lasts.
I have no clue why an utf8 version was planned to be used. Do the
LDAP folks really assume that eventually non-ascii delimiters might be
used? Simplified it to silence the warning about an used helper var.