[PATCH] histedit: remove unused parents() call

[David Soria Parra]

# HG changeset patch
# User David Soria Parra <dsp at experimentalworks.net>
# Date 1380199639 -7200
#      Thu Sep 26 14:47:19 2013 +0200
# Node ID 6210ef8c9f620548ea1c585dd938d1e4a6747459
# Parent  ea35caf324bb04cbc9ab5e2328367bc50f558cfb
histedit: remove unused parents() call

diff --git a/hgext/histedit.py b/hgext/histedit.py
--- a/hgext/histedit.py
+++ b/hgext/histedit.py
@@ -501,7 +501,6 @@
 
     if goal == 'continue':
         (parentctxnode, rules, keep, topmost, replacements) = readstate(repo)
-        currentparent, wantnull = repo.dirstate.parents()
         parentctx = repo[parentctxnode]
         parentctx, repl = bootstrapcontinue(ui, repo, parentctx, rules, opts)
         replacements.extend(repl)