[roazhon13] update mac addresses

data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-3.json

@@ -37,7 +37,7 @@
       "ip": "172.16.110.47",
       "ip6": "2001:660:4406:700:f::2f",
       "kavlan": false,
-      "mac": "3c:fd:fe:74:ee:01",
+      "mac": "3c:fd:fe:74:6c:70",
       "mountable": true,
       "mounted": true,
       "name": "enp24s0f0",

data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-4.json

@@ -37,7 +37,7 @@
       "ip": "172.16.110.48",
       "ip6": "2001:660:4406:700:f::30",
       "kavlan": false,
-      "mac": "3c:fd:fe:74:ee:02",
+      "mac": "3c:fd:fe:74:6b:c8",
       "mountable": true,
       "mounted": true,
       "name": "enp24s0f0",

input/grid5000/sites/rennes/clusters/roazhon13/roazhon13_ip.yaml.erb

@@ -7,8 +7,8 @@ nodes:
         mac: <%= %w(
 3c:fd:fe:74:78:90
 3c:fd:fe:74:ee:00
-3c:fd:fe:74:ee:01
-3c:fd:fe:74:ee:02
+3c:fd:fe:74:6c:70
+3c:fd:fe:74:6b:c8
 3c:fd:fe:74:ee:70
 3c:fd:fe:74:6d:30
 3c:fd:fe:74:d1:90