Remove confusing prometheus configuration options in helm charts #3962

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	4m 53s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 7s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	5m 22s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 7s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	6m 0s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	5m 37s
Dry Run Goreleaser	8m 3s
Test Getting started	9m 5s
Check Go Generate (datacatalog) / Go Generate	1m 38s
Check Go Generate (flyteadmin) / Go Generate	2m 16s
Check Go Generate (flytecopilot) / Go Generate	1m 26s
Check Go Generate (flytectl) / Go Generate	2m 4s
Check Go Generate (flytepropeller) / Go Generate	2m 12s
Unit Tests (datacatalog) / Run Unit Test	2m 50s
Unit Tests (flyteadmin) / Run Unit Test	4m 26s
Unit Tests (flytecopilot) / Run Unit Test	2m 36s
Unit Tests (flytectl) / Run Unit Test	3m 35s
Lint (datacatalog) / Run Lint	2m 24s
Unit Tests (flyteplugins) / Run Unit Test	3m 54s
Unit Tests (flytepropeller) / Run Unit Test	4m 18s
Unit Tests (flytestdlib) / Run Unit Test	3m 41s
Lint (flyteadmin) / Run Lint	3m 8s
Lint (flyteidl) / Run Lint	2m 3s
Lint (flytectl) / Run Lint	2m 47s
Lint (flyteplugins) / Run Lint	2m 57s
Lint (flytepropeller) / Run Lint	3m 13s
Lint (flytestdlib) / Run Lint	2m 27s
Integration Test (flyteadmin) / Integration tests	6m 10s
	1h 47m 20s

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