fix incorrect output message

It seems like this was the result of a massive search and replace that
was a little too enthusiastic.

dangerzone-webdav-processor

@@ -375,7 +375,7 @@ class ProcessingClient(wc.Client):
         # non-empty folder or regular file
         if len(listing) > 1 or not path.endswith("/"):
             remote_processing_path = folder + "/dangerzone/processing/" + path
-            logging.info("moving %s to %s before dangerzone/processing", path, remote_processing_path)
+            logging.info("moving %s to %s before processing", path, remote_processing_path)
             if not self.dryrun:
                 self.mkdir(folder + "/dangerzone")
                 self.mkdir(folder + "/dangerzone/processing")