Update conf/statistic.conf

Co-authored-by: Vsevolod Stakhov <vsevolod@rspamd.com>

conf/statistic.conf

@@ -19,7 +19,7 @@
 # Module documentation: https://rspamd.com/doc/configuration/statistic.html
 
 classifier "bayes" {
-  # name = "bayes";  # 'name' parameter must be set if multiple classifiers are defined
+  # name = "custom";  # 'name' parameter must be set if multiple classifiers are defined
   tokenizer {
     name = "osb";
   }