Typo fix in AUTHORS.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8928 bcc190cf-cafb-0310-a4f2-bffc1f526a37

AUTHORS

@@ -408,7 +408,7 @@ answer newbie questions, and generally made Django that much better:
     Joe Topjian <http://joe.terrarum.net/geek/code/python/django/>
     torne-django@wolfpuppy.org.uk
     Karen Tracey <graybark@bellsouth.net>
-    Jeff Tripplett <jeff.triplett@gmail.com>
+    Jeff Triplett <jeff.triplett@gmail.com>
     tstromberg@google.com
     Makoto Tsuyuki <mtsuyuki@gmail.com>
     tt@gurgle.no