Remove grisou retired nodes from homogeneity.yaml

lib/refrepo/valid/data/homogeneity.yaml.erb

@@ -135,20 +135,6 @@ nancy:
   grele-13:
     - ~gpu_devices.nvidia0.vbios_version
     - ~gpu_devices.nvidia1.vbios_version
-  grisou-49:
-    - -kavlan.eth4
-    - -kavlan6.eth4
-    - ~network_adapters.eth4.enabled
-    - ~network_adapters.eth4.mountable
-    - ~network_adapters.eth4.kavlan
-    - -network_adapters.eth4.rate
-    - -network_adapters.eth4.network_address
-    - -network_adapters.eth4.switch
-    - -network_adapters.eth4.switch_port
-  grisou-50:
-    - ~network_adapters.eth2.name
-    - ~network_adapters.eth3.name
-    - +network_adapters.ib0
   gros-[27-28]:
     - ~storage_devices.pci-0000:17:00.0-scsi-0:0:0:0.firmware_version
     - ~storage_devices.pci-0000:17:00.0-scsi-0:0:0:0.model