[grenoble] Fixed invalid kavlan 7 and 8 IP addresses

...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

grid5000-all.json

...rid5000/sites/grenoble/clusters/genepi/genepi_ip.yaml.erb