Minor typo

Author: puentesarrin

source/administration/configuration.txt

@@ -55,7 +55,7 @@ For most standalone servers, this is a sufficient base
 configuration. It makes several assumptions, but consider the
 following explanation:
 
-- :setting:`fork`" is ``true``, which enables a
+- :setting:`fork` is ``true``, which enables a
   :term:`daemon` mode for :program:`mongod`, which detaches (i.e. "forks")
   the MongoDB from the current session and allows you to run the
   database as a conventional server.