[Rspamd] Remove positive fuzzy scores from bounces

data/conf/rspamd/local.d/composites.conf

@@ -44,3 +44,7 @@ WL_FWD_HOST {
 UPSTREAM_CHECKS_EXCLUDE_FWD_HOST {
   expression = "(-SIEVE_HOST | -WHITELISTED_FWD_HOST) & (^UNITEDINTERNET_SPAM | ^SPAM_FLAG | ^KLMS_SPAM | ^AOL_SPAM | ^MICROSOFT_SPAM)"
 }
+# Remove fuzzy group from bounces
+BOUNCE_FUZZY {
+  expression = "-BOUNCE & ^g+:fuzzy";
+}