Remove unused documentation links

README.md

@@ -217,8 +217,6 @@ For more information refer to [Using Docker and Docker-Compose][], this page als
 
 To configure CI for your project, run the ci-cd sub-generator (`jhipster ci-cd`), this will let you generate configuration files for a number of Continuous Integration systems. Consult the [Setting up Continuous Integration][] page for more information.
 
-[jhipster homepage and latest documentation]: https://www.jhipster.tech
-[jhipster 6.10.1 archive]: https://www.jhipster.tech/documentation-archive/v6.10.1
 [using jhipster in development]: https://www.jhipster.tech/documentation-archive/v6.10.1/development/
 [using docker and docker-compose]: https://www.jhipster.tech/documentation-archive/v6.10.1/docker-compose
 [using jhipster in production]: https://www.jhipster.tech/documentation-archive/v6.10.1/production/
@@ -226,12 +224,7 @@ To configure CI for your project, run the ci-cd sub-generator (`jhipster ci-cd`)
 [code quality page]: https://www.jhipster.tech/documentation-archive/v6.10.1/code-quality/
 [setting up continuous integration]: https://www.jhipster.tech/documentation-archive/v6.10.1/setting-up-ci/
 [node.js]: https://nodejs.org/
-[yarn]: https://yarnpkg.org/
 [webpack]: https://webpack.github.io/
 [angular cli]: https://cli.angular.io/
-[browsersync]: https://www.browsersync.io/
-[jest]: https://facebook.github.io/jest/
-[jasmine]: https://jasmine.github.io/2.0/introduction.html
-[protractor]: https://angular.github.io/protractor/
 [leaflet]: https://leafletjs.com/
 [definitelytyped]: https://definitelytyped.org/