Config: reflect SURBL changes.

Outblaze removed, malware moved to separate list:
http://www.surbl.org/news/internal/MW-malware-sublist-added-to-multi

conf/metrics.conf

@@ -575,13 +575,13 @@ metric {
     }
     symbol {
         weight = 5.500000;
-        description = "SURBL: Phishing and malware sites";
+        description = "SURBL: Phishing sites";
         name = "PH_SURBL_MULTI";
     }
     symbol {
         weight = 5.500000;
-        description = "SURBL: Outblaze URI Blacklist";
-        name = "OB_SURBL_MULTI";
+        description = "SURBL: Malware sites";
+        name = "MW_SURBL_MULTI";
     }
     symbol {
         weight = 5.500000;

conf/modules.conf

@@ -34,14 +34,14 @@ maillist {
 surbl {
     whitelist = "file://$CONFDIR/surbl-whitelist.inc";
     exceptions = "file://$CONFDIR/2tld.inc";
-    
+
     rule {
         suffix = "multi.surbl.org";
         symbol = "SURBL_MULTI";
         bits {
             JP_SURBL_MULTI = 64;
             AB_SURBL_MULTI = 32;
-            OB_SURBL_MULTI = 16;
+            MW_SURBL_MULTI = 16;
             PH_SURBL_MULTI = 8;
             WS_SURBL_MULTI = 4;
             SC_SURBL_MULTI = 2;