Fix passphrased error report
Fix passphrased error report

python-gnupg stopped reporting the passphased status. Work around it
with an additional condition that checks the standard error.

artefactual/archivematica-storage-service,artefactual/archivematica-storage-service,artefactual/archivematica-storage-service,artefactual/archivematica-storage-service