py3: add one new passing test found by buildbot
Differential Revision: https://phab.mercurial-scm.org/D6412
--- a/contrib/python3-whitelist Tue May 21 13:08:22 2019 +0200
+++ b/contrib/python3-whitelist Tue May 21 04:30:56 2019 +0530
@@ -667,6 +667,7 @@
test-serve.t
test-server-view.t
test-setdiscovery.t
+test-share-bookmarks.t
test-share.t
test-shelve.t
test-shelve2.t