PEP fix: missing new line

ci/check_locale_files.py

@@ -27,4 +27,4 @@ if len(locales) > 0:
     for lang in locales:
         print(" - {l}".format(l=lang))
 
-sys.exit(len(locales))
+sys.exit(len(locales))

ci/check_migration_files.py

@@ -28,4 +28,4 @@ print("There are {n} unstaged migration files:".format(n=len(migrations)))
 for m in migrations:
     print(" - {m}".format(m=m))
 
-sys.exit(len(migrations))
+sys.exit(len(migrations))