chore: remove comment

Author: leodevian

template/tests/{% if dynamic_version %}test_version.py{% endif %}.jinja

@@ -7,7 +7,6 @@ import importlib.resources
 from {{ package_name }} import __version__
 
 
-# https://packaging.python.org/discussions/single-source-version/#single-sourcing-the-project-version
 def test_version() -> None:
     """Test that the version attribute matches the package version."""
     version_path = importlib.resources.files("{{ package_name }}")