doc: Fix DocBook XML validity

See 3a9d430af515e9dd8a9d34a4011367e667a66521.  A new one snuck in.

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index be5c25bac02e62bfbf0f94d0aebc21044a0d8a95..f23e5dccf264883165fdee7af8675e06e3da589c 100644 (file)
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -4132,10 +4132,11 @@ local0.*    /var/log/postgresql
      
 
      
-      cluster_name (string)
+      cluster_name (string)
       
        cluster_name configuration parameter
       
+      
       
        
         Sets the cluster name that appears in the process title for all