[grenoble] Update operating system section (bug #5714)

...d5000/sites/grenoble/clusters/genepi/nodes/genepi-26.json

...d5000/sites/grenoble/clusters/genepi/nodes/genepi-27.json

...d5000/sites/grenoble/clusters/genepi/nodes/genepi-28.json

...d5000/sites/grenoble/clusters/genepi/nodes/genepi-29.json

...id5000/sites/grenoble/clusters/genepi/nodes/genepi-3.json

...d5000/sites/grenoble/clusters/genepi/nodes/genepi-30.json

...d5000/sites/grenoble/clusters/genepi/nodes/genepi-31.json

...d5000/sites/grenoble/clusters/genepi/nodes/genepi-32.json

...d5000/sites/grenoble/clusters/genepi/nodes/genepi-33.json

...d5000/sites/grenoble/clusters/genepi/nodes/genepi-34.json

...id5000/sites/grenoble/clusters/genepi/nodes/genepi-4.json

...id5000/sites/grenoble/clusters/genepi/nodes/genepi-5.json

...id5000/sites/grenoble/clusters/genepi/nodes/genepi-6.json

...id5000/sites/grenoble/clusters/genepi/nodes/genepi-7.json

...id5000/sites/grenoble/clusters/genepi/nodes/genepi-8.json

...id5000/sites/grenoble/clusters/genepi/nodes/genepi-9.json

generators/input/sites/grenoble/clusters/adonis.rb

generators/input/sites/grenoble/clusters/edel.rb

generators/input/sites/grenoble/clusters/genepi.rb