[nancy][gros] Downgrade gros-1 et gros-119 en 14.24.8000

data/grid5000/sites/nancy/clusters/gros/nodes/gros-1.json

@@ -69,7 +69,7 @@
       "device": "eth0",
       "driver": "mlx5_core",
       "enabled": true,
-      "firmware_version": "14.25.1020 (DEL2810000034)",
+      "firmware_version": "14.24.8000 (DEL2810000034)",
       "interface": "Ethernet",
       "ip": "172.16.66.1",
       "ip6": "2001:660:4406:500:3::1",
@@ -91,7 +91,7 @@
       "device": "eth1",
       "driver": "mlx5_core",
       "enabled": true,
-      "firmware_version": "14.25.1020 (DEL2810000034)",
+      "firmware_version": "14.24.8000 (DEL2810000034)",
       "interface": "Ethernet",
       "kavlan": true,
       "mac": "98:03:9b:b0:bb:37",