[PATCH] exchange: fix copy-paste typo in _pushb2bookmarks

[Ryan McElroy]

# HG changeset patch
# User Ryan McElroy <rmcelroy at fb.com>
# Date 1443220159 25200
#      Fri Sep 25 15:29:19 2015 -0700
# Branch stable
# Node ID 831b08ec2233ef71e74b6bd97b5cfcc1ddf8738b
# Parent  0dda3692ec9b6b9e220ad7afa1434b553f8f62c0
exchange: fix copy-paste typo in _pushb2bookmarks

diff --git a/mercurial/exchange.py b/mercurial/exchange.py
--- a/mercurial/exchange.py
+++ b/mercurial/exchange.py
@@ -571,7 +571,7 @@ def _pushb2obsmarkers(pushop, bundler):
 
 @b2partsgenerator('bookmarks')
 def _pushb2bookmarks(pushop, bundler):
-    """handle phase push through bundle2"""
+    """handle bookmark push through bundle2"""
     if 'bookmarks' in pushop.stepsdone:
         return
     b2caps = bundle2.bundle2caps(pushop.remote)