Revert "Include init files in sybil"

This is now supported by repo-config directly.

This reverts commit ae978c3.

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

src/frequenz/client/conftest.py

@@ -10,9 +10,4 @@
 from frequenz.repo.config.pytest import examples
 from sybil import Sybil
 
-sybil_arguments = examples.get_sybil_arguments()
-# Upstream includes "excludes" to work around a bug in Sybil.
-# This bug seems to be fixed in our version of Sybil, so we remove it.
-sybil_arguments.pop("excludes")
-
-pytest_collect_file = Sybil(**sybil_arguments).pytest()
+pytest_collect_file = Sybil(**examples.get_sybil_arguments()).pytest()