[ldap-master/ldap-global] Swap alias and hostname between ldap-master and ldap-global

data/grid5000/sites/lille/servers/ldap-global.json → data/grid5000/sites/lille/servers/ldap-master.json

 {
   "alias": [
-    "ldap-master"
+    "ldap-global"
   ],
   "kind": "virtual",
   "network_adapters": {
@@ -9,5 +9,5 @@
     }
   },
   "type": "server",
-  "uid": "ldap-global"
+  "uid": "ldap-master"
 }
\ No newline at end of file

input/grid5000/sites/lille/servers/virtual.yaml

@@ -182,10 +182,10 @@ users-api:
 users-api-devel:
   kind: virtual
   network_adapters: {default: {ip: 172.16.47.107}}
-ldap-global:
+ldap-master:
   kind: virtual
   alias:
-    - ldap-master
+    - ldap-global
   network_adapters: {default: {ip: 172.16.47.150}}
 bugzilla:
   kind: virtual