Remove dead code from the sanity checker.
#! /usr/bin/env python3
-from __future__ import print_function
-from pprint import pformat
import argparse
import errno
import fnmatch
@@ -13,9 +11,6 @@ import textwrap
import unittest
import warnings
-if getattr(unittest, "skipIf", None) is None:
- unittest.skipIf = lambda cond, msg : lambda fn : fn
-
try:
import jsonschema.validators
except ImportError:
