[PATCH 1 of 5] branchmap: remove silly line break

[pierre-yves.david at ens-lyon.org]

# HG changeset patch
# User Pierre-Yves David <pierre-yves.david at ens-lyon.org>
# Date 1388797567 28800
#      Fri Jan 03 17:06:07 2014 -0800
# Node ID 4dcd2535942b73c76560a8be6b679dedbc0f2cb7
# Parent  082b2930fe2ca9a003b08439524384e097acaa0a
branchmap: remove silly line break

The line fit in 80 character limit without it. It is even shorter without it.

diff --git a/mercurial/branchmap.py b/mercurial/branchmap.py
--- a/mercurial/branchmap.py
+++ b/mercurial/branchmap.py
@@ -261,12 +261,11 @@ class branchcache(dict):
             # heads because an existing head is their descendant.
             while iterrevs:
                 latest = iterrevs.pop()
                 if latest not in bheadrevs:
                     continue
-                ancestors = set(cl.ancestors([latest],
-                                                         bheadrevs[0]))
+                ancestors = set(cl.ancestors([latest], bheadrevs[0]))
                 if ancestors:
                     bheadrevs = [b for b in bheadrevs if b not in ancestors]
             self[branch] = [cl.node(rev) for rev in bheadrevs]
             tiprev = max(bheadrevs)
             if tiprev > self.tiprev: