Update corsi linux description

2 jobs for master in 1 minute and 11 seconds
Status Job ID Name Coverage
  Deploy
failed #989
deploy-prod

00:01:11

failed #988
deploy-prod

00:01:48

 
Name Stage Failure
failed
deploy-prod Deploy
Make sure that `gem install public_suffix -v '3.0.3' --source
'http://rubygems.org/'` succeeds before bundling.

In Gemfile:
jekyll-sitemap was resolved to 1.3.1, which depends on
jekyll was resolved to 3.8.5, which depends on
addressable was resolved to 2.6.0, which depends on
public_suffix
ERROR: Job failed: exit code 1