Update sv_init.c to point to new directory server address

directory.ioquake3.org has a new ip address as well

code/server/sv_init.c

@@ -673,7 +673,7 @@ void SV_Init (void)
 	Cvar_Get ("sv_dlURL", "", CVAR_SERVERINFO | CVAR_ARCHIVE);
 	
 	sv_master[0] = Cvar_Get("sv_master1", MASTER_SERVER_NAME, 0);
-	sv_master[1] = Cvar_Get("sv_master2", "master.ioquake3.org", 0);
+	sv_master[1] = Cvar_Get("sv_master2", "directory.ioquake3.org", 0);
 	for(index = 2; index < MAX_MASTER_SERVERS; index++)
 		sv_master[index] = Cvar_Get(va("sv_master%d", index + 1), "", CVAR_ARCHIVE);