Updated admin source translation to include string added in r15698.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15708 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/admin/locale/en/LC_MESSAGES/django.po

@@ -4,7 +4,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Django\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-02-28 18:47+0100\n"
+"POT-Creation-Date: 2011-03-02 14:13+0100\n"
 "PO-Revision-Date: 2010-05-13 15:35+0200\n"
 "Last-Translator: Django team\n"
 "Language-Team: English <en@li.org>\n"
@@ -750,6 +750,10 @@ msgstr ""
 msgid "All dates"
 msgstr ""
 
+#: views/main.py:27
+msgid "(None)"
+msgstr ""
+
 #: views/main.py:66
 #, python-format
 msgid "Select %s"