Revert "update the key for pixelated packages on every run"
Revert "update the key for pixelated packages on every run"

This reverts commit c1fcd0d10ab7256f96bc098f46c2afd80b94e0e0.

we don't need to install the key for our packages here
because puppet does that

pixelated/puppet-pixelated,pixelated/puppet-pixelated,pixelated/puppet-pixelated,pixelated/puppet-pixelated