[PATCH 7 of 7 v2] python3: whitelist test-imports-checker.t, which now passes

[Augie Fackler]

# HG changeset patch
# User Augie Fackler <raf at durin42.com>
# Date 1503414046 14400
#      Tue Aug 22 11:00:46 2017 -0400
# Node ID 2959ea035b9d1ddfe41dc48c2893a9ebd6c2f160
# Parent  fb3748bd846a240924cbf6172162dbe6851514e5
python3: whitelist test-imports-checker.t, which now passes

diff --git a/contrib/python3-whitelist b/contrib/python3-whitelist
--- a/contrib/python3-whitelist
+++ b/contrib/python3-whitelist
@@ -20,6 +20,7 @@ test-empty-dir.t
 test-empty.t
 test-excessive-merge.t
 test-hghave.t
+test-imports-checker.t
 test-issue1089.t
 test-issue1993.t
 test-issue842.t