Remove blank line in sqlchain/observer

Qi Xiao · Qi Xiao · commit 2edbeeec746d · 2019-03-22T11:00:07.000+08:00
diff --git a/sqlchain/observer/worker.go b/sqlchain/observer/worker.go
@@ -53,7 +53,6 @@ func (w *subscribeWorker) run() {
 	var nextTick time.Duration
 
 	for {
-
 		select {
 		case <-w.stopCh:
 			return
