acme_challenge_cert_helper: fix bad module.fail_json() call (#51795)

* Fix bad module.fail_json() call.

* Add changelog.
This commit is contained in:
Felix Fontein 2019-02-06 06:45:35 +01:00 committed by Jordan Borean
commit c9b08db979
2 changed files with 3 additions and 1 deletions

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bugfixes:
- "acme_challenge_cert_helper - the module no longer crashes when the required ``cryptography`` library cannot be found."