metrics: remove coprocessor meet lock alert (#11614)
metrics: remove coprocessor meet lock alert (#11614)

Signed-off-by: zhangjinpeng1987 <zhangjinpeng@pingcap.com>

Co-authored-by: Ti Chi Robot <040e6455cde1c91e876ec337e785ce913eacba35@tidb.io>
BusyJay/tikv,BusyJay/tikv,BusyJay/tikv,BusyJay/tikv