correct typings for voteablecontent

src/objects/Comment.d.ts

@@ -4,7 +4,6 @@ import Subreddit from './Subreddit';
 import VoteableContent from './VoteableContent';
 
 export default class Comment extends VoteableContent<Comment> {
-  approved: boolean;
   body_html: string;
   body: string;
   collapsed_reason: any; // ?

src/objects/Submission.d.ts

@@ -74,7 +74,6 @@ export default class Submission extends VoteableContent<Submission> {
   link_flair_text: string | null;
   link_flair_text_color: 'dark' | 'light';
   link_flair_type: 'text' | 'richtext';
-  locked: boolean;
   media: Media | null;
   media_embed: MediaEmbed;
   media_only: boolean;

src/objects/VoteableContent.d.ts

@@ -33,6 +33,7 @@ export type SubredditType =
   | 'public';
 
 export default class VoteableContent<T> extends ReplyableContent<T> {
+  approved?: boolean;
   approved_at_utc: number | null;
   approved_by: RedditUser | null;
   archived: boolean;
@@ -55,6 +56,7 @@ export default class VoteableContent<T> extends ReplyableContent<T> {
   edited: number | boolean;
   gilded: number;
   gildings: Gildings;
+  locked: boolean;
   /** true = upvoted, false = downvoted, null = hasn't voted */
   likes: boolean | null;
   mod_note: string;