[grenoble] fix yeti-2 disk ids

VD removed-recreated => id change
3 jobs for master in 1 minute and 11 seconds
Status Job ID Name Coverage
  Validate
passed #198914
grid5000-docker
validate-data

00:00:34

 
  Generate
passed #198915
grid5000-docker
generate-reference-api

00:00:30

 
  Deploy
passed #198916
grid5000-shell
deploy

00:00:06