[strasbourg][engelbourg] Fix valid homogeneity

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-1.json

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-2.json

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-3.json

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-4.json

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-5.json

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-6.json

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-7.json

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-1.yaml

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-2.yaml

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-3.yaml

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-4.yaml

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-5.yaml

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-6.yaml

...es/strasbourg/clusters/engelbourg/nodes/engelbourg-7.yaml