[Microsoft.ResourceGraph] Returning null for nextLink in example to preserve the existing scenario (#5792)

* Adding Workbooks resource type.

* Rename workbookDelete.json to WorkbookDelete.json

* Fixed undefiend parameter issue with Delete verb.

* Update swagger to add subscriptionId

* Fixed duplicated operation id issue

* Removed links endpoint

* Removed unused samples

* Revert "Removed unused samples"

This reverts commit bed6bc3.

* Revert "Removed links endpoint"

This reverts commit c245a85.

* Removed link logic and added get by resourceid

* Applied PR comments

* Added Resource Group parameter for GET. Removed get by sourceId since we are not using sourceId anymore

* Resolved the merge conflicts with readme.md

* Remove a location parameter since ARM routes it as we are using an tracted resource type

* Created newer version (2018-04-01-preview) for workbook resource type.

* Added Microsoft/Insights/Operations

* Added Microsoft/Insights/Operations

* Corrected the api version.

* Made properties of PATCH operation as not required. Updated the version number to reflect the actual production one.

* Updated Resource properties with the correct fields. Created new definition for PATCH operation since location is not required field

* Update readme file

* Uses plural for operation group name

* Removed x-ms-mutability settings

* Removed the location settings for PATCH

* Added Microsoft.ResourceGraph/SavedQuery resource type

* Fixed various validation errors

* Updated ARG/resources to add a saved query support along with examples

* Updated ARM/resources based on the feedback

* Prepared for Swagger submittion

* Added saved query entry in readme.md

* Changed HTTP status code of 201 to 200 for DELETE

* Removed a name from payload since it is already specified in url

* Removed location since it is a global resource and added eTag

* Moved savedquery.json along with all examples into 2018-09-01-preview folder

* Update saved query metadata in OperationsList.json

* Updated readme.md file to address a version

* Fixed a version for saved query

* Fixed indentation of -input-file in readme

* Renamed Saved => Graph

* Applied PR comments

* Restored extended enum value in ResultKind since we are using it

* Removed the extended enum value again

* Apply ARM API team comments

* Fix examples

* Fix examples

* Added nextLinkName

* add Go SDK build

* make descriptions match

* Added nextLink definition in OperationListResult

* Removed a duplicated OperationListResult and reference to resourcegraph.json

* Added nextLinkName: nextLink for x-ms-pageable in operations

* fix formatting and description

* Removed extended from enum

* Remove nextLink from the example

* Returning null for nextLink in the example so that we can preserve the existing scenario.

* Removed nextLink entirely per PR comment

Author: ericc1103

specification/resourcegraph/resource-manager/Microsoft.ResourceGraph/preview/2018-09-01-preview/examples/OperationsList.json

@@ -5,7 +5,6 @@
   "responses": {
     "200": {
       "body": {
-        "nextLink": "https://management.azure.com/subscriptions/subscriptionId/providers/Microsoft.ResourceGraph/?api-version=2019-09-01-preview&$top=10&$skiptoken=skiptoken",
         "value": [
           {
             "name": "Microsoft.ResourceGraph/resources/action",