Migrate 'Channel.AutocompleteInTeamForSearch' to Sync by default (#11285)

app/channel.go

@@ -1774,11 +1774,7 @@ func (a *App) AutocompleteChannelsForSearch(teamId string, userId string, term s
 
 	term = strings.TrimSpace(term)
 
-	result := <-a.Srv.Store.Channel().AutocompleteInTeamForSearch(teamId, userId, term, includeDeleted)
-	if result.Err != nil {
-		return nil, result.Err
-	}
-	return result.Data.(*model.ChannelList), nil
+	return a.Srv.Store.Channel().AutocompleteInTeamForSearch(teamId, userId, term, includeDeleted)
 }
 
 func (a *App) SearchAllChannels(term string, opts model.ChannelSearchOpts) (*model.ChannelListWithTeamData, *model.AppError) {