test: remove unused import that causes test failure (ietf-tools#3667)

jennifer-richards · web-flow · commit 3c91773e3202 · 2022-03-17T16:33:26.000-05:00
diff --git a/ietf/utils/tests.py b/ietf/utils/tests.py
@@ -5,7 +5,6 @@
 import io
 import os.path
 import shutil
-import sys
 import types
 
 from typing import Dict, List       # pyflakes:ignore
