rpc: update peer format in specification in NetInfo operation (#331)

spec/rpc/README.md

@@ -187,71 +187,12 @@ curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\
       "Listener(@)"
     ],
     "n_peers": "1",
-    "peers": [
-      {
-        "node_info": {
-          "protocol_version": {
-            "p2p": "7",
-            "block": "10",
-            "app": "0"
-          },
-          "id": "5576458aef205977e18fd50b274e9b5d9014525a",
-          "listen_addr": "tcp://0.0.0.0:26656",
-          "network": "cosmoshub-2",
-          "version": "0.32.1",
-          "channels": "4020212223303800",
-          "moniker": "moniker-node",
-          "other": {
-            "tx_index": "on",
-            "rpc_address": "tcp://0.0.0.0:26657"
-          }
-        },
-        "is_outbound": true,
-        "connection_status": {
-          "Duration": "168901057956119",
-          "SendMonitor": {
-            "Active": true,
-            "Start": "2019-07-31T14:31:28.66Z",
-            "Duration": "168901060000000",
-            "Idle": "168901040000000",
-            "Bytes": "5",
-            "Samples": "1",
-            "InstRate": "0",
-            "CurRate": "0",
-            "AvgRate": "0",
-            "PeakRate": "0",
-            "BytesRem": "0",
-            "TimeRem": "0",
-            "Progress": 0
-          },
-          "RecvMonitor": {
-            "Active": true,
-            "Start": "2019-07-31T14:31:28.66Z",
-            "Duration": "168901060000000",
-            "Idle": "168901040000000",
-            "Bytes": "5",
-            "Samples": "1",
-            "InstRate": "0",
-            "CurRate": "0",
-            "AvgRate": "0",
-            "PeakRate": "0",
-            "BytesRem": "0",
-            "TimeRem": "0",
-            "Progress": 0
-          },
-          "Channels": [
-            {
-              "ID": 48,
-              "SendQueueCapacity": "1",
-              "SendQueueSize": "0",
-              "Priority": "5",
-              "RecentlySent": "0"
-            }
-          ]
-        },
-        "remote_ip": "95.179.155.35"
-      }
-    ]
+	"peers": [
+	  {
+		  "node_id": "5576458aef205977e18fd50b274e9b5d9014525a",
+		  "url": "tcp://5576458aef205977e18fd50b274e9b5d9014525a@95.179.155.35:26656"
+	  }
+	]
   }
 }
 ```