Add empty line after module docstring [helpers + other] (#112707)

script/translations/download.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 """Merge all translation sources into a single JSON file."""
+
 from __future__ import annotations
 
 import json

script/translations/lokalise.py

@@ -1,4 +1,5 @@
 """API for Lokalise."""
+
 from __future__ import annotations
 
 from pprint import pprint