DYBASEAPI SDK Auto Released By pianzuo.zj,Version：1.40.2

Signed-off-by: yixiong.jxy <yixiong.jxy@alibaba-inc.com>

ChangeLog.txt

@@ -1,3 +1,6 @@
+2018-11-20 Version: 1.40.2
+1, Fix Compatibility Problems
+
 2018-11-20 Version: 1.40.1
 1, Add MNS STS Token Query API
 2, Add MNS Minimal Package

services/dybaseapi/mns/queue.go

@@ -160,6 +160,5 @@ func buildHttpRequest(request requests.AcsRequest, singer auth.Signer) (httpRequ
 }
 
 func (queue *Queue) Shutdown() {
-	queue.signer.Shutdown()
 	queue.isRunning = false
 }