[sophia][network] gw-sophia correction of rate for port 46

data/grid5000/sites/sophia/network_equipments/gw.json

@@ -244,6 +244,7 @@
         },
         {
           "kind": "switch",
+          "rate": 1000000000,
           "snmp_name": "1/1/46",
           "uid": "sw-7"
         },

input/grid5000/sites/sophia/networks/gw-sophia.yaml

@@ -156,6 +156,7 @@ gw:
         46:
           uid: sw-7
           kind: switch
+          rate: 1000000000
         47:
           uid: sw-2
           kind: switch