[baseserver] Stop logging healthcheck RPCs

[easyCZ]

Description

Fixes spam logging of

{"grpc.code":"OK","grpc.method":"Check","grpc.request.deadline":"2022-06-01T21:49:38Z","grpc.service":"grpc.health.v1.Health","grpc.start_time":"2022-06-01T21:49:33Z","grpc.time_ms":0.035,"level":"info","message":"
finished unary call with code OK","serviceContext":{"service":"ws-daemon","version":"commit-bfcb0a9574f8c994f9d80615c7b5ed6e1fc839ac"},"severity":"INFO","span.kind":"server","system":"grpc","time":"2022-06-01T21:49
:33Z"}                                                                                                                                                                                                                

When healthcheck is accessed frequently.

Related Issue(s)

Fixes #

How to test

Unit test
When running unit tests, notice health check logs are not printed

Release Notes

NONE

Documentation

NONE

[easyCZ]

/werft run

👍 started the job as gitpod-build-mp-baseserver-skip-healthcheck.2
(with .werft/ from main)