Update egg-pterodactyl-5e-tools.json

[GayMoist]

Description

the link set for caddy included an id that is used for single-pulls via the website, replaced with a link that should work permanently.

the repo that was being pulled from for 5e is no longer up, replaced with mirror so script will function.

took me hours to figure this out but i got it to work - DL

Checklist for all submissions

• [X ] Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• [X ] Have you tested and reviewed your changes with confidence that everything works?
• Did you branch your changes and PR from that branch and not from your master branch?
  • If not, why?:

• You verify that the start command applied does not use a shell script
  • If some script is needed then it is part of a current yolk or a PR to add one
• The egg was exported from the panel

this is my first time making a change or pull request on github, but ill try to check it regularly for comments.