fixed upvote bug

src/app/components/feed/postlist/postlist.component.ts

@@ -22,7 +22,7 @@ export class PostlistComponent implements OnInit {
   voteUp(pPost: Post) {
     this.feedService.upvote(pPost.id).subscribe(response => {
       // this.voteEvent.emit(true);
-      pPost.userVote = response.json().data.vote;
+      pPost.userVote = response.json().data.vote.post.userVote;
       pPost.upvotes = response.json().data.vote.post.upvotes;
       pPost.downvotes = response.json().data.vote.post.downvotes;
     });