Removed rediness probe due to some websites reporting 403

We are removing ReadinessProbe due to some pods reporting 403, this happens when the website is fully private, but the website is working, so no real reason to have the probe.

A new custom probe will replace this one, for the meantime we just remove all probes to allow websites to be served, such as following this issue https://gitlab.cern.ch/webservices/webframeworks-planning/-/issues/542