New review comment by AluminumTank on void-packages repository

https://github.com/void-linux/void-packages/pull/31263#discussion_r653196518

Comment:
`yajl.py` is the backend for yajl 1.x. There are 3 other backends left intact to interact with the version of yajl already packaged (2.x). I was removing this because simply having the patch to remove the backend from `test/test_base.py` wasn't enough to pass the check phase.