add slash

Author: mongoKart

source/faq.txt

@@ -148,7 +148,7 @@ closes only inactive sockets, so you cannot interrupt or terminate
 any ongoing operations by using this method. The driver closes these
 sockets only when the process completes.
 
-For more information, see the :manual:`<administration/connection-pool-overview/>`
+For more information, see the :manual:`</administration/connection-pool-overview/>`
 in the {+mdb-server+} documentation.
 
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