message: crowdin: try C.utf8 instead
diff: @@ -45,7 +45,7 @@ timestamps {
  sh "$crowdin_cli download --branch ${upstream_branch}"
  }
  }
  - sh 'LANG=en_US.utf8 find . -name "*.po" -exec msgfilter -i "{}" -o "{}.replacement" .ci/cleanup-po.pl ";"'
  + sh 'LANG=C.utf8 find . -name "*.po" -exec msgfilter -i "{}" -o "{}.replacement" .ci/cleanup-po.pl ";"'
  sh 'find . -name "*.po" -exec mv "{}.replacement" "{}" ";"'
  }
  stage("Push ${upstream_branch}") {
  