Fix temporarily commented out profilers

The adservice started crashing with seg faults (e.g.: https://github.com/GoogleCloudPlatform/microservices-demo/issues/2511) so I commented out.

We should look into this and implement a proper fix.

Docs: https://cloud.google.com/profiler/docs/profiling-java#gke

I've also had to later comment out the Python profilers here: https://github.com/GoogleCloudPlatform/microservices-demo/pull/3196