Revert ".github/workflows/tests.yml: test HTTP 404 response handling"
Revert ".github/workflows/tests.yml: test HTTP 404 response handling"

This reverts commit 76a4fb6d16f462d5a51c878b591f97130179559c.

gmetais/phantomas,macbre/phantomas,macbre/phantomas,gmetais/phantomas,gmetais/phantomas,macbre/phantomas