Remove carriage returns from doc file (#8884) (#8886)

Closes #8883

(cherry picked from commit a57dd01)

Co-authored-by: Mark Byrne <[email protected]>

Author: github-actions[bot]

doc/data/messages/t/too-many-lines/good/__init__.py

@@ -1,4 +1,4 @@
-__all__ = ["is_palindrome", "main"]
-
-from is_palindrome import is_palindrome
-from main import main
+__all__ = ["is_palindrome", "main"]
+
+from is_palindrome import is_palindrome
+from main import main