largfiles: drop unused import stable

largfiles: drop unused import

--- a/hgext/largefiles/uisetup.py	Mon Oct 24 13:51:24 2011 +0200
+++ b/hgext/largefiles/uisetup.py	Mon Oct 24 13:58:01 2011 +0200
@@ -9,7 +9,7 @@
 '''setup for largefiles extension: uisetup'''
 
 from mercurial import archival, cmdutil, commands, extensions, filemerge, hg, \
-    httprepo, localrepo, sshrepo, sshserver, util, wireproto
+    httprepo, localrepo, sshrepo, sshserver, wireproto
 from mercurial.i18n import _
 from mercurial.hgweb import hgweb_mod, protocol