[ha-clusters-discuss] Suggested fix for bugzilla Bug 12149 - ohac _sdssc_delete_hosts should pass non-NULL ep to metasetname

[Nils Goroll]

see http://defect.opensolaris.org/bz/show_bug.cgi?id=12149

It's just a tiny change, I'd appreciate reviews and someone willing to 
integrate 
this (or a similar fix):

http://cr.opensolaris.org/~nigoroll/bz12149_sdssc_host.c.patch