histedit-test: drop skip logic for older mercurial version
We are shipped in core now.
--- a/tests/test-histedit-revspec.t Mon Apr 15 18:57:04 2013 -0300
+++ b/tests/test-histedit-revspec.t Thu Apr 18 13:34:43 2013 +0200
@@ -1,7 +1,3 @@
-This test requires parentrevspec support in revsets, so check for that
-and skip the test if we're on an unusual hg that supports .t tests but
-not parentrevspec.
- $ python -c 'from mercurial import revset ; revset.methods["parentpost"]' || exit 80
Enable extensions used by this test.
$ cat >>$HGRCPATH <<EOF