fix: golint check error

Author: andyzhangx

pkg/smb/nodeserver.go

@@ -119,7 +119,7 @@ func (d *Driver) NodeUnpublishVolume(ctx context.Context, req *csi.NodeUnpublish
 // NodeStageVolume mount the volume to a staging path
 func (d *Driver) NodeStageVolume(ctx context.Context, req *csi.NodeStageVolumeRequest) (*csi.NodeStageVolumeResponse, error) {
 	// regex to mask username and password in log messages
-	var reqSecretsRegex, _ = regexp.Compile("map\\[password:.*? ")
+	var reqSecretsRegex, _ = regexp.Compile(`map\[password:.*? `)
 	s := fmt.Sprintf("NodeStageVolume called with request %v", *req)
 	klog.V(5).Info(reqSecretsRegex.ReplaceAllString(s, "map[password:**** "))