[freeipa PR#1988][opened] Add test for --external-cert-file points to a non-existing file or invalid file.

[amore17]

   URL: https://github.com/freeipa/freeipa/pull/1988
Author: amore17
 Title: #1988: Add test for  --external-cert-file points to a non-existing file or invalid
file.
Action: opened

PR body:
"""
Reverts freeipa/freeipa#1978
"""

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/1988/head:pr1988
git checkout pr1988

WARNING: MERGED [freeipa PR#1988][closed] Add test for --external-cert-file points to a non-existing file or invalid file.

[amore17]

*WARNING: this pull request has been merged!*
This is only mirrored repo thus any changes will be erased. Please push commit(s) to
authoritative repository.

   URL: https://github.com/freeipa/freeipa/pull/1988
Author: amore17
 Title: #1988: Add test for  --external-cert-file points to a non-existing file or invalid
file.
Action: closed

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/1988/head:pr1988
git checkout pr1988