Update GroupDeletedEvent properties

Author: seratch

json-logs/samples/events/GroupDeletedPayload.json

@@ -1,27 +1,21 @@
 {
   "token": "",
-  "team_id": "",
   "enterprise_id": "",
+  "team_id": "",
   "api_app_id": "",
-  "event": {
-    "type": "group_deleted",
-    "channel": "",
-    "date_deleted": 12345,
-    "actor_id": "",
-    "event_ts": "0000000000.000000"
-  },
-  "type": "event_callback",
-  "event_id": "",
-  "event_time": 12345,
-  "authorizations": [
-    {
-      "enterprise_id": "",
-      "team_id": "",
-      "user_id": "",
-      "is_bot": false,
-      "is_enterprise_install": false
-    }
+  "type": "",
+  "authed_users": [
+    ""
+  ],
+  "authed_teams": [
+    ""
   ],
   "is_ext_shared_channel": false,
-  "event_context": ""
+  "event_id": "",
+  "event_time": 123,
+  "event_context": "",
+  "event": {
+    "type": "group_deleted",
+    "channel": ""
+  }
 }

slack-api-model/src/main/java/com/slack/api/model/event/GroupDeletedEvent.java

@@ -15,5 +15,8 @@ public class GroupDeletedEvent implements Event {
 
     private final String type = TYPE_NAME;
     private String channel;
+    private Integer dateDeleted;
+    private String actorId;
+    private String eventTs;
 
 }