remove timestamp when requeuing Element (#7440)
remove timestamp when requeuing Element (#7440)

Signed-off-by: xiayu.lyt <92b340a1198709602180b9c025f77b3b040a6ebe@alibaba-inc.com>
canhnt/ingress,kubernetes/ingress-nginx,kubernetes/ingress-nginx,canhnt/ingress,kubernetes/ingress-nginx,kubernetes/ingress-nginx,canhnt/ingress,kubernetes/ingress-nginx,canhnt/ingress