docs(troubleshooting.md): updated commands (#6296)
docs(troubleshooting.md): updated commands (#6296)

prior command installs stable version of chrome (RUN command), but after that, the docs is referring to unstable version.
added correct commands for troubleshooting in linux environment.
puppeteer/puppeteer,GoogleChrome/puppeteer,puppeteer/puppeteer,GoogleChrome/puppeteer,puppeteer/puppeteer,puppeteer/puppeteer,GoogleChrome/puppeteer