[toulouse] Remove gw.toulouse from Renater POP

data/grid5000/network_equipments/renater-toulouse.json

@@ -8,9 +8,6 @@
           "uid": "renater-marseille"
         },
         {
-          "kind": "router",
-          "site_uid": "toulouse",
-          "uid": "gw-toulouse"
         }
       ]
     }