Please review: [389 Project] #567: Restart of Admin server from console fails on segfault

[Noriko Hosoi]

https://fedorahosted.org/389/ticket/567

https://fedorahosted.org/389/attachment/ticket/567/0001-Ticket-567-Restart-o...

Bug description: The order of the argument 2 and 3 for
  PL_strncpyz was not correct.
  Definition of PL_strncpyz:
  char * PL_strncpyz(char *dest, const char *src, PRUint32 max);

Fix description: This patch exchanges the 2nd and 3rd arguments.