Communicate invalid translations back to Crowdin
Currently, when we notice invalid translations in linting, this is not communicated back to Crowdin.
Someone needs to manually disapprove the problematic translations in Crowdin in order to merge the rest of the translations, since all languages are in the same merge request (https://gitlab.com/gitlab-org/gitlab-ce/issues/43744).
It would be nice if we automatically disapprove these translations with a message in Crowdin, so the pipeline turns green again.
/cc @jeremy_