deskutils/todo: Fix autocompletion
- Do not rename todo.sh
- Update CONFLICTS_INSTALL:
- devel/devtodo: Remove deskutils/todo from CONFLICTS_INSTALL
- deskutils/todo: Remove CONFLICTS_INSTALL
- Bump PORTREVISION for package change
PR: 288001
Reported by: Laurent Chardon <laurent.chardon@gmail.com>