Fix locks for levels
Fix locks for levels

rescrv/HyperLevelDB,yonglehou/HyperLevelDB,influxdb/HyperLevelDB,rescrv/HyperLevelDB,yonglehou/HyperLevelDB,tempbottle/HyperLevelDB,influxdb/HyperLevelDB,dyu-deploy/HyperLevelDB,norton/HyperLevelDB,norton/HyperLevelDB,dyu-deploy/HyperLevelDB,tempbottle/HyperLevelDB