fixup! proftpd: instance test suite

software/proftpd/test/test.py

@@ -67,7 +67,7 @@ class TestSFTPFeature(utils.SlapOSInstanceTestCase):
         cnopts=cnopts,
         username=parameter_dict['user'],
         password=parameter_dict['password']) as sftp:
-      with tempfile.NamedTemporyFile() as f:
+      with tempfile.NamedTemporaryFile() as f:
         f.write("Hello FTP !")
         f.close()
         sftp.put(f.name)