Second half of deletions for removing setOption

abci/example/counter/counter.go

@@ -24,24 +24,6 @@ func (app *Application) Info(req types.RequestInfo) types.ResponseInfo {
 	return types.ResponseInfo{Data: fmt.Sprintf("{\"hashes\":%v,\"txs\":%v}", app.hashCount, app.txCount)}
 }
 
-func (app *Application) SetOption(req types.RequestSetOption) types.ResponseSetOption {
-	key, value := req.Key, req.Value
-	if key == "serial" && value == "on" {
-		app.serial = true
-	} else {
-		/*
-			TODO Panic and have the ABCI server pass an exception.
-			The client can call SetOptionSync() and get an `error`.
-			return types.ResponseSetOption{
-				Error: fmt.Sprintf("Unknown key (%s) or value (%s)", key, value),
-			}
-		*/
-		return types.ResponseSetOption{}
-	}
-
-	return types.ResponseSetOption{}
-}
-
 func (app *Application) DeliverTx(req types.RequestDeliverTx) types.ResponseDeliverTx {
 	if app.serial {
 		if len(req.Tx) > 8 {