[rennes] Update server aliases for harbor to use a 10G link

data/grid5000/sites/rennes/servers/cargo0.json

 {
   "alias": [
-    "harbor",
-    "harbor-notary",
-    "docker-mirror"
+
   ],
   "kind": "physical",
   "network_adapters": {

data/grid5000/sites/rennes/servers/rook-storage1.json

 {
   "alias": [
-    "ceph2"
+    "ceph2",
+    "harbor",
+    "harbor-notary",
+    "docker-mirror"
   ],
   "kind": "physical",
   "network_adapters": {

input/grid5000/sites/rennes/servers/servers.yaml

@@ -94,6 +94,9 @@ rook-storage1:
   kind: physical
   alias:
     - ceph2
+    - harbor
+    - harbor-notary
+    - docker-mirror
   warranty: 2018-11
   serial: GMG6LZ1
   network_adapters:
@@ -127,10 +130,7 @@ rook-storage3:
 
 cargo0:
   kind: physical
-  alias:
-  - harbor
-  - harbor-notary
-  - docker-mirror
+  alias: []
   network_adapters:
     default:
       ip: 172.16.111.40