fix: Remove gitignore comment per review

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019iX1vWXfXKzUyRJTVm8D7s

Author: claude

.gitignore

@@ -31,7 +31,6 @@ downloads/
 eggs/
 .eggs/
 lib/
-# Negations must follow the pattern they negate, so this cannot move to the top
 !codegen/lib/
 lib64/
 parts/