launch_daemon: Don't get the token from the registrar.

* It doesn't work, and BMessenger also only uses the preferred token.
* I haven't investigated why it doesn't work yet, though.

src/servers/launch/Job.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015, Axel Dörfler, [email protected].
+ * Copyright 2015-2016, Axel Dörfler, [email protected].
  * Distributed under the terms of the MIT License.
  */
 
@@ -686,7 +686,7 @@ Job::_Launch(const char* signature, entry_ref* ref, int argCount,
 {
 	thread_id mainThread = -1;
 	status_t result = BRoster::Private().Launch(signature, ref, NULL, argCount,
-		args, environment, &fTeam, &mainThread, &fDefaultPort, &fToken, true);
+		args, environment, &fTeam, &mainThread, &fDefaultPort, NULL, true);
 	if (result == B_OK) {
 		result = _CreateAndTransferPorts();