Remove Spirited Away

Download URL is broken; no first-party alternative could be found.
The application appears to be unmaintained or abandoned.
Little Snitch 3.4
Merge pull request #6315 from ndr-qef/remove-abandonware

Remove Spirited Away
Merge pull request #6326 from ahbeng/little-snitch-3.4

Little Snitch 3.4
Delete camino.rb

Deleting camino, as development stopped.
Update Julia to 0.3.1
Merge pull request #6327 from ndr-qef/julia

Update Julia to 0.3.1