Fixed #3610: typo in django-admin.txt. Thanks, Yasushi Masuda.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4651 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/django-admin.txt

@@ -151,7 +151,7 @@ runfcgi [options]
 -----------------
 Starts a set of FastCGI processes suitable for use with any web server
 which supports the FastCGI protocol. See the `FastCGI deployment
-documentation`- for details. Requires the Python FastCGI module from
+documentation`_ for details. Requires the Python FastCGI module from
 `flup`_.
 
 .. _FastCGI deployment documentation: ../fastcgi/