DOC: Add cookbook version 7.3

4 jobs for update-cookbook-7.3 in 5 minutes and 22 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Precheck
passed #42389
fast-build

00:05:22

canceled #42363
fast-build

00:04:41

 
  External
passed cdash:ubuntu-18.04-fast

passed cdash:ubuntu-18.04-fast