Remove operational state from PUT request

Remove configuration of "state" container from GNMI example PUT
requests because its marked as config false in corresponding YANG
model.

We cannot modify operational data using RESTCONF.

GH issue: #2358
Signed-off-by: Ivan Hrasko <[email protected]>
(cherry picked from commit d4a7086)

Author: ihrasko

lighty-examples/lighty-gnmi-community-restconf-app/README.md

@@ -127,8 +127,7 @@ curl --request GET 'http://127.0.0.1:8888/restconf/data/network-topology:network
 ```
 
 ### Write configuration to device
-To write authentication information the PUT request `'Put Authentication config/state'` from postman collection can be
-used.
+To write authentication information the PUT request `'Put Authentication config'` from postman collection can be used.
 ```
 curl --request PUT 'http://127.0.0.1:8888/restconf/data/network-topology:network-topology/topology=gnmi-topology/node=gnmi-simulator/yang-ext:mount/openconfig-system:system/aaa/authentication' \
 --header 'Content-Type: application/json' \
@@ -138,11 +137,6 @@ curl --request PUT 'http://127.0.0.1:8888/restconf/data/network-topology:network
             "authentication-method": [
                 "openconfig-aaa-types:TACACS_ALL"
             ]
-        },
-        "state": {
-            "authentication-method": [
-                "openconfig-aaa-types:RADIUS_ALL"
-            ]
         }
     }
 }'

lighty-examples/lighty-gnmi-community-restconf-app/lighty.io gNMI-RESTCONF application.postman_collection.json

@@ -270,13 +270,13 @@
       "response": []
     },
     {
-      "name": "Put Authentication config/state",
+      "name": "Put Authentication config",
       "request": {
         "method": "PUT",
         "header": [],
         "body": {
           "mode": "raw",
-          "raw": "{\n    \"openconfig-system:authentication\": {\n        \"config\": {\n            \"authentication-method\": [\n                \"openconfig-aaa-types:TACACS_ALL\"\n            ]\n        },\n        \"state\": {\n            \"authentication-method\": [\n                \"openconfig-aaa-types:RADIUS_ALL\"\n            ]\n        }\n    }\n}",
+          "raw": "{\n    \"openconfig-system:authentication\": {\n        \"config\": {\n            \"authentication-method\": [\n                \"openconfig-aaa-types:TACACS_ALL\"\n            ]\n        }\n    }\n}",
           "options": {
             "raw": {
               "language": "json"