Nagios plug-in mode should be Lazy mode.

[lucasdiedrich]

Expected behaviour

When querying with nagios plug-in mode for a specific attribute it should only search for that atribute over all Freeipa's servers.

Actual behaviour

Queries everything and at the end just print the desired one.

Steps to reproduce the behaviour

[root@ipa2 ~]# cipa -n pusers 

Version of the project

cipa 2.7.4

Version of the FreeIPA

freeipa-server-4.5.4-0.fc25.x86_64

Version of the Operating System

Fedora 25.