[sophia][mercantour2] fix some mistake in network description

data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-3.json

@@ -132,7 +132,7 @@
       "sriov": true,
       "sriov_totalvfs": 7,
       "switch": "sw-3",
-      "switch_port": "1/1/13",
+      "switch_port": "1/1/15",
       "vendor": "Intel"
     },
     {

data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-4.json

@@ -132,7 +132,7 @@
       "sriov": true,
       "sriov_totalvfs": 7,
       "switch": "sw-3",
-      "switch_port": "1/1/14",
+      "switch_port": "1/1/16",
       "vendor": "Intel"
     },
     {

data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-7.json

@@ -132,7 +132,7 @@
       "sriov": true,
       "sriov_totalvfs": 7,
       "switch": "sw-3",
-      "switch_port": "1/1/11",
+      "switch_port": "1/1/13",
       "vendor": "Intel"
     },
     {

data/grid5000/sites/sophia/clusters/mercantour2/nodes/mercantour2-8.json

@@ -132,7 +132,7 @@
       "sriov": true,
       "sriov_totalvfs": 7,
       "switch": "sw-3",
-      "switch_port": "1/1/12",
+      "switch_port": "1/1/14",
       "vendor": "Intel"
     },
     {

data/grid5000/sites/sophia/network_equipments/sw-3.json

@@ -70,28 +70,32 @@
           "snmp_name": "1/1/10",
           "uid": "mercantour1-4"
         },
+        {
+        },
+        {
+        },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "1/1/11",
+          "snmp_name": "1/1/13",
           "uid": "mercantour2-7"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "1/1/12",
+          "snmp_name": "1/1/14",
           "uid": "mercantour2-8"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "1/1/13",
+          "snmp_name": "1/1/15",
           "uid": "mercantour2-3"
         },
         {
           "kind": "node",
           "port": "eth0",
-          "snmp_name": "1/1/14",
+          "snmp_name": "1/1/16",
           "uid": "mercantour2-4"
         },
         {
@@ -126,10 +130,6 @@
         },
         {
         },
-        {
-        },
-        {
-        },
         {
           "kind": "node",
           "port": "eth0",

input/grid5000/sites/sophia/networks/sw-3.yaml

@@ -34,13 +34,13 @@ sw-3:
           uid: mercantour1-3
         10:
           uid: mercantour1-4
-        11:
-          uid: mercantour2-7
-        12:
-          uid: mercantour2-8
         13:
-          uid: mercantour2-3
+          uid: mercantour2-7
         14:
+          uid: mercantour2-8        
+        15:
+          uid: mercantour2-3
+        16:
           uid: mercantour2-4
         33:
           uid: mercantour2-2