VOL-1691 Fix openolt adapter getting stuck while registartion with core

Change-Id: Ide8131f325bc15f1b909e14d7af6ee9bcd6b3b5b
diff --git a/vendor/go.etcd.io/etcd/clientv3/op.go b/vendor/go.etcd.io/etcd/clientv3/op.go
index 085dd28..81ae31f 100644
--- a/vendor/go.etcd.io/etcd/clientv3/op.go
+++ b/vendor/go.etcd.io/etcd/clientv3/op.go
@@ -113,13 +113,13 @@
 func (op Op) IsDelete() bool { return op.t == tDeleteRange }
 
 // IsSerializable returns true if the serializable field is true.
-func (op Op) IsSerializable() bool { return op.serializable == true }
+func (op Op) IsSerializable() bool { return op.serializable }
 
 // IsKeysOnly returns whether keysOnly is set.
-func (op Op) IsKeysOnly() bool { return op.keysOnly == true }
+func (op Op) IsKeysOnly() bool { return op.keysOnly }
 
 // IsCountOnly returns whether countOnly is set.
-func (op Op) IsCountOnly() bool { return op.countOnly == true }
+func (op Op) IsCountOnly() bool { return op.countOnly }
 
 // MinModRev returns the operation's minimum modify revision.
 func (op Op) MinModRev() int64 { return op.minModRev }