MM-15847 migrating getFlaggedPosts to sync by default (#10995)

app/post.go

@@ -641,11 +641,7 @@ func (a *App) GetPostThread(postId string) (*model.PostList, *model.AppError) {
 }
 
 func (a *App) GetFlaggedPosts(userId string, offset int, limit int) (*model.PostList, *model.AppError) {
-	result := <-a.Srv.Store.Post().GetFlaggedPosts(userId, offset, limit)
-	if result.Err != nil {
-		return nil, result.Err
-	}
-	return result.Data.(*model.PostList), nil
+	return a.Srv.Store.Post().GetFlaggedPosts(userId, offset, limit)
 }
 
 func (a *App) GetFlaggedPostsForTeam(userId, teamId string, offset int, limit int) (*model.PostList, *model.AppError) {