Fix incorrect variable name in nodediscover
Fix incorrect variable name in nodediscover

The field name was incorrectly referencing the last field
rather than the current.

jjohnson42/confluent,xcat2/confluent,xcat2/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,whowutwut/confluent,jjohnson42/confluent,xcat2/confluent,whowutwut/confluent,whowutwut/confluent,whowutwut/confluent,jjohnson42/confluent