Merge pull request #2511 from jakedt/fixwarnings

Fixwarnings

endpoints/web.py

@@ -38,6 +38,9 @@ from util.systemlogs import build_logs_archive
 from util.useremails import send_email_changed
 
 
+PGP_KEY_MIMETYPE = 'application/pgp-keys'
+
+
 @lru_cache(maxsize=1)
 def _get_route_data():
   return swagger_route_data(include_internal=True, compact=True)
@@ -92,7 +95,7 @@ def aci_signing_key():
   if not signer.name:
     abort(404)
 
-  return send_file(signer.open_public_key_file())
+  return send_file(signer.open_public_key_file(), mimetype=PGP_KEY_MIMETYPE)
 
 @web.route('/plans/')
 @no_cache