chore: update README.md

README.md

@@ -4,8 +4,6 @@
 [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](http://standardjs.com/)
 [![Maintenance](https://img.shields.io/badge/Maintained%3F-yes-green.svg)](https://github.com/moscajs/aedes-stats/graphs/commit-activity)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://github.com/moscajs/aedes-stats/pulls)\
-[![Total alerts](https://img.shields.io/lgtm/alerts/g/moscajs/aedes-stats.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/moscajs/aedes-stats/alerts/)
-[![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/moscajs/aedes-stats.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/moscajs/aedes-stats/context:javascript)
 [![Coverage Status](https://coveralls.io/repos/moscajs/aedes-stats/badge.svg?branch=main&service=github)](https://coveralls.io/github/moscajs/aedes-stats?branch=main)
 [![Known Vulnerabilities](https://snyk.io/test/github/moscajs/aedes-stats/badge.svg)](https://snyk.io/test/github/moscajs/aedes-stats)\
 ![node](https://img.shields.io/node/v/aedes-stats)