[PATCH 06 of 13] Use the mercurial i18n infrastructure in the purge extension

[Emanuele Aina]

# HG changeset patch
# User Emanuele Aina <em at nerd.ocracy.org>
# Date 1172563536 -3600
# Node ID f3c1feb50c63c43233c5d6ddfa70248cf73612a8
# Parent  87be54dfa3b211aedb6c08aaad7bc39f11377920
Use the mercurial i18n infrastructure in the purge extension

diff --git a/contrib/purge/purge.py b/contrib/purge/purge.py
--- a/contrib/purge/purge.py
+++ b/contrib/purge/purge.py
@@ -18,10 +18,8 @@
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 from mercurial import hg, util
+from mercurial.i18n import _
 import os
-
-def _(s):
-    return s
 
 class Purge(object):
     def __init__(self, act=True, abort_on_err=False, eol='\n'):