RCReader: Don't log unknown log types by default

There are many known log types we simply don't need to log,
there is no value in enumerating them all or otherwise finding
out about new ones in the server logs.

Also remove remnants of renameuser and makebot log types.

src/CVNBot/RCReader.cs

@@ -13,7 +13,7 @@ struct RCEvent
         public enum EventType
         {
             delete, restore, upload, block, unblock, edit, protect, unprotect,
-            move, rollback, newuser, import, renameuser, makebot, unknown, newuser2, autocreate,
+            move, rollback, newuser, import, unknown, newuser2, autocreate,
             modifyprotect
         }
 
@@ -413,26 +413,8 @@ void rcirc_OnChannelMessage(object sender, IrcEventArgs e)
                             //rce.eventtype = RCEvent.EventType.import;
                             return; //Not interested today
                         //break;
-                        case "renameuser":
-                            //A user got renamed
-                            //rce.eventtype = RCEvent.EventType.renameuser;
-                            return; //Not interested today
-                        //break;
-                        case "makebot":
-                            //New bot on the block
-                            //rce.eventtype = RCEvent.EventType.makebot;
-                            return; //Not interested today
-                        //break;
-                        case "patrol":
-                            //Marked as patrolled
-                            return; //Not interested today
-                        //break;
-                        case "review":
-                            //FlaggedRevisions or PendingChanges action
-                            return; //Not interested today
-                        //break;
                         default:
-                            logger.Warn("Unhandled log type: " + logType + " in " + rce.project + ": " + e.Data.Message);
+                            //logger.Warn("Unhandled log type: " + logType + " in " + rce.project + ": " + e.Data.Message);
                             //Don't react to event
                             return;
                     }