Update MWC configs

Change-Id: I1e70585f7850fa68289ea06cf9d3210e7d10e03b
diff --git a/p4-pod-configs/mwc-pod/tofino-leaf2-netcfg.json b/p4-pod-configs/mwc-pod/tofino-leaf2-netcfg.json
index 4f09e43..75acefb 100644
--- a/p4-pod-configs/mwc-pod/tofino-leaf2-netcfg.json
+++ b/p4-pod-configs/mwc-pod/tofino-leaf2-netcfg.json
@@ -31,7 +31,7 @@
           "type": "copper"
         },
         "3/0": {
-          "name": "4/0",
+          "name": "3/0",
           "speed": 10000,
           "enabled": true,
           "number": 144,
@@ -45,22 +45,6 @@
           "number": 145,
           "removed": false,
           "type": "copper"
-        },
-        "3/2": {
-          "name": "3/2",
-          "speed": 10000,
-          "enabled": true,
-          "number": 146,
-          "removed": false,
-          "type": "copper"
-        },
-        "3/3": {
-          "name": "3/3",
-          "speed": 10000,
-          "enabled": true,
-          "number": 147,
-          "removed": false,
-          "type": "copper"
         }
       },
       "basic": {