Remove CBL as it's wholly included in Spamhaus XBL which we're querying already - http://cbl.abuseat.org/faq.html

conf/metrics.conf

@@ -436,12 +436,6 @@ metric {
         description = "Address is listed in Spameatingmonkey RBL (ipv6)";
     }
 
-    symbol {
-        weight = 1.0; 
-        name = "RBL_ABUSEAT";
-        description = "Address is listed in Abuseat RBL";
-    }
-    
     symbol {
         weight = 3.0;
         description = "Text and HTML parts differ";

conf/modules.conf

@@ -185,11 +185,6 @@ rbl {
         ipv6 = true;
     }
 
-    abuseat {
-       symbol = "RBL_ABUSEAT";
-       rbl = "cbl.abuseat.org";
-    }
-
     dnswl {
         symbol = "RCVD_IN_DNSWL";
         rbl = "list.dnswl.org";