tests/end2end: disable HTML2PDF test on macOS for now

Some problems with Chrome Driver versions compatibility.

One solution in the future could be to use the system chrome driver available
on the GitHub Actions CI machines.

Author: stanislaw

tests/end2end/screens/document/_export_to_pdf/export_to_pdf_basic/test_case.py

@@ -8,6 +8,7 @@
     Screen_ProjectIndex,
 )
 from tests.end2end.server import SDocTestServer
+from tests.end2end.test_helpers import available_systems
 
 path_to_this_test_file_folder = os.path.dirname(os.path.abspath(__file__))
 path_to_expected_downloaded_file = os.path.join(
@@ -16,6 +17,7 @@
 
 
 class Test(E2ECase):
+    @available_systems(["linux"])
     def test(self):
         shutil.rmtree(DOWNLOADED_FILES_PATH, ignore_errors=True)