Fixed issue with unaquired lock in re-process cli command.

nomad/cli/admin/uploads.py

@@ -175,9 +175,10 @@ def re_process(ctx, uploads, parallel: int):
         upload.block_until_complete(interval=.1)
 
         logger.info('re-processing complete', upload_id=upload.upload_id)
+
+        with cv:
             state['completed_count'] += 1
             print('   re-processed %s of %s uploads' % (state['completed_count'], uploads_count))
-
             state['available_threads_count'] += 1
             cv.notify()