[Rspamd] Use reputation plugin instead of ip_ and url_reputation

data/conf/rspamd/local.d/reputation.conf

@@ -0,0 +1,10 @@
+rules {
+  ip_reputation = {
+    selector "ip" {
+    }
+    backend "redis" {
+      servers = "redis";
+    }
+    symbol = "IP_REPUTATION";
+  }
+}