sysutils/elephant: Update to 2.4.1

Changelog:

• https://github.com/abenz1267/elephant/releases/tag/v2.3.0
• https://github.com/abenz1267/elephant/releases/tag/v2.3.1
• https://github.com/abenz1267/elephant/releases/tag/v2.3.2
• https://github.com/abenz1267/elephant/releases/tag/v2.4.0
• https://github.com/abenz1267/elephant/releases/tag/v2.4.1

Reported by: GitHub (watch releases)