use str() - not repr() - for invalid SSH cert error messages
use str() - not repr() - for invalid SSH cert error messages

see: #6417

wwitzel3/awx,wwitzel3/awx,snahelou/awx,snahelou/awx,wwitzel3/awx,wwitzel3/awx,snahelou/awx,snahelou/awx