feat(servicenetworking)!: update the API

BREAKING CHANGE: This release has breaking changes.
#### servicenetworking:v1beta
The following keys were deleted:
- schemas.Endpoint.properties.features.description
- schemas.Endpoint.properties.features.items.type
- schemas.Endpoint.properties.features.type

#### servicenetworking:v1
The following keys were deleted:
- schemas.Endpoint.properties.features.description
- schemas.Endpoint.properties.features.items.type
- schemas.Endpoint.properties.features.type

discovery/servicenetworking-v1.json

@@ -677,7 +677,7 @@
       }
     }
   },
-  "revision": "20200527",
+  "revision": "20200606",
   "rootUrl": "https://servicenetworking.googleapis.com/",
   "schemas": {
     "AddDnsRecordSetMetadata": {
@@ -1379,13 +1379,6 @@
           "description": "Allowing\n[CORS](https://en.wikipedia.org/wiki/Cross-origin_resource_sharing), aka\ncross-domain traffic, would allow the backends served from this endpoint to\nreceive and respond to HTTP OPTIONS requests. The response will be used by\nthe browser to determine whether the subsequent cross-origin request is\nallowed to proceed.",
           "type": "boolean"
         },
-        "features": {
-          "description": "The list of features enabled on this endpoint.",
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
         "name": {
           "description": "The canonical name of this endpoint.",
           "type": "string"

discovery/servicenetworking-v1beta.json

@@ -307,7 +307,7 @@
       }
     }
   },
-  "revision": "20200527",
+  "revision": "20200606",
   "rootUrl": "https://servicenetworking.googleapis.com/",
   "schemas": {
     "AddDnsRecordSetMetadata": {
@@ -903,13 +903,6 @@
           "description": "Allowing\n[CORS](https://en.wikipedia.org/wiki/Cross-origin_resource_sharing), aka\ncross-domain traffic, would allow the backends served from this endpoint to\nreceive and respond to HTTP OPTIONS requests. The response will be used by\nthe browser to determine whether the subsequent cross-origin request is\nallowed to proceed.",
           "type": "boolean"
         },
-        "features": {
-          "description": "The list of features enabled on this endpoint.",
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
         "name": {
           "description": "The canonical name of this endpoint.",
           "type": "string"

src/apis/servicenetworking/v1.ts

@@ -659,10 +659,6 @@ export namespace servicenetworking_v1 {
      * Allowing [CORS](https://en.wikipedia.org/wiki/Cross-origin_resource_sharing), aka cross-domain traffic, would allow the backends served from this endpoint to receive and respond to HTTP OPTIONS requests. The response will be used by the browser to determine whether the subsequent cross-origin request is allowed to proceed.
      */
     allowCors?: boolean | null;
-    /**
-     * The list of features enabled on this endpoint.
-     */
-    features?: string[] | null;
     /**
      * The canonical name of this endpoint.
      */

src/apis/servicenetworking/v1beta.ts

@@ -573,10 +573,6 @@ export namespace servicenetworking_v1beta {
      * Allowing [CORS](https://en.wikipedia.org/wiki/Cross-origin_resource_sharing), aka cross-domain traffic, would allow the backends served from this endpoint to receive and respond to HTTP OPTIONS requests. The response will be used by the browser to determine whether the subsequent cross-origin request is allowed to proceed.
      */
     allowCors?: boolean | null;
-    /**
-     * The list of features enabled on this endpoint.
-     */
-    features?: string[] | null;
     /**
      * The canonical name of this endpoint.
      */