docs: Update helm install commands #1914

Job	Run time
Run Cargo Udeps	2m 11s
Decide if Helm charts are pushed to the helm repository based on action trigger	4s
Check if committed README is the one we would render from the available parts	21s
Run Rustfmt	22s
Check if committed Helm charts are up to date	43s
Run Cargo Deny (advisories)	28s
Run Cargo Deny (bans licenses sources)	25s
Run RustDoc	1m 30s
Run Clippy	33s
Run Cargo Tests	33s
All tests passed	2s
Package Charts, Build Docker Image and publish them - ubuntu-latest	12m 10s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	11m 37s
Build and publish manifest list	35s
Run the OpenShift Preflight check on the published images	22s
	31m 56s

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