fix delete unused service

app/Http/Controllers/Api/PbgTaskController.php

@@ -12,7 +12,6 @@ use App\Models\DataSetting;
 use App\Models\ImportDatasource;
 use App\Models\PbgTask;
 use App\Models\PbgTaskGoogleSheet;
-use App\Services\GoogleSheetService;
 use Carbon\Carbon;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
@@ -20,10 +19,6 @@ use Illuminate\Validation\Rules\Enum;
 
 class PbgTaskController extends Controller
 {
-    protected $googleSheetService;
-    public function __construct(GoogleSheetService $googleSheetService){
-        $this->googleSheetService = $googleSheetService;
-    }
     public function index(Request $request)
     {
         info($request);