test: do not expect the sub-attribute options that pydanclick only unpacks on Python 3.14

Author: azmeuk

tests/test_escape.py

@@ -131,7 +131,6 @@ def test_attribute_descriptions_are_escaped(
 
     assert f"nick{escaped}" in output
     assert f"badge{escaped}" in output
-    assert f"label{escaped}" in output
     assert "--title TEXT" in output
     assert sequence not in output