Send deleteChatFilter packet

lib/channel/filters.js

@@ -250,6 +250,12 @@ ChatFilterModule.prototype.handleRemoveFilter = function (user, data) {
     }
 
     this.filters.removeFilter(data);
+    var chan = this.channel;
+    chan.users.forEach(function (u) {
+        if (chan.modules.permissions.canEditFilters(u)) {
+            u.socket.emit("deleteChatFilter", data);
+        }
+    });
     this.channel.logger.log("[mod] " + user.getName() + " removed filter: " + data.name);
 };