BETA: Fixing message output for `onDeath()` in InstanceWorld. It displayed 60 000 minutes instead of 1 minute.
	* Reported by: janiko
	* Patch by: janiko
	* Reviewed by: lion, xban1x

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6350 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad