Description of problem:
virt-who configuration which is provided by Red Hat Satellite, contains some lines that make errors related to SSH Connection in RHV-H

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. Install RHV-H
2. Register RHV-H to Red Hat Satellite
3. Create virt-who configuration for libvirt
4. Deploy virt-who configuration into RHV-H

Actual results:
[virtwho.main ERROR] MainProcess(1900771):Thread-2 @libvirtd.py:_connect:288 - Error in libvirt backend
Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/virtwho/virt/libvirtd/libvirtd.py", line 284, in _connect
v = libvirt.openAuth(url, auth, libvirt.VIR_CONNECT_RO)
File "/usr/lib64/python3.6/site-packages/libvirt.py", line 148, in openAuth
raise libvirtError('virConnectOpenAuth() failed')
libvirt.libvirtError: Cannot recv data: Host key verification failed.: Connection reset by peer

Expected results:

Additional info: