[DOC] fix minor typo in the "dispatch" doc

Bradley Falzon reported a left-over of a copy-paste from the "disabled"
keyword in the "dispatch" section.

diff --git a/doc/configuration.txt b/doc/configuration.txt
index 5285e68a4146c0807172053695801f1b75977f3b..2cac15209d6d4f48dd5bd63e1c43b85062701249 100644 (file)
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -2048,7 +2048,7 @@ dispatch <address>:<port>
               to this port, and it is not permitted to use port offsets as is
               possible with normal servers.
 
-  The "disabled" keyword designates a default server for use when no other
+  The "dispatch" keyword designates a default server for use when no other
   server can take the connection. In the past it was used to forward non
   persistent connections to an auxiliary load balancer. Due to its simple
   syntax, it has also been used for simple TCP relays. It is recommended not to