Merge branch 'fix_wiki_gen_exotic' into 'master'

[gen/wiki] Fix wiki links to exotic clusters by simplifying hardware page headings

See merge request !156
6 jobs for master in 8 minutes and 29 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Validate
passed #898851
grid5000-docker
rubocop

00:00:33

passed #898852
grid5000-docker
validate-data

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  Generate
passed #898853
grid5000-docker
generate-reference-api

00:01:26

 
  Deploy
passed #898854
grid5000-shell
deploy

00:00:09

passed #898855
grid5000-docker
rspec

00:02:58

 
  .Post
passed #898856
grid5000-docker
sonarqube

00:02:25