Handle case when a replica set is in the middle of an election and does not have a primary.
Handle case when a replica set is in the middle of an election and does not have a primary.

warrenpnz/nagios-plugin-mongodb,hdeheer/nagios-plugin-mongodb,mzupan/nagios-plugin-mongodb,a-yiorgos/nagios-plugin-mongodb,cookbooks/nd-nagios-plugin-mongodb,MingjunZhao/Mapscape-Nagios-Mongo,alexp789/nagios-plugin-mongodb,Elbandi/nagios-plugin-mongodb,adrianlzt/nagios-plugin-mongodb