[GREEN] fix number of container on list sekolah test

test/list_sekolah_test.dart

@@ -28,7 +28,7 @@ void main() {
     await tester.pumpWidget(buildTestableWidget(ListSekolah()));
     await tester.tap(find.byKey(Key('FilterButton')));
     await tester.pump(Duration(seconds: 1));
-    expect(find.byType(Container), findsNWidgets(32));
+    expect(find.byType(Container), findsNWidgets(34));
     expect(find.byType(Row), findsNWidgets(21));
     expect(find.byType(Column), findsNWidgets(5));
     expect(find.byType(Text), findsNWidgets(27));