fix: remove unused env var (#561) #2177

Job	Run time
Run Cargo Deny (advisories)	42s
Run Cargo Deny (bans licenses sources)	42s
Check if committed README is the one we would render from the available parts	22s
Run Clippy	22s
Check if committed Helm charts are up to date	34s
Run RustDoc	1m 6s
Run Rustfmt	11s
Run Cargo Tests	27s
Run Cargo Udeps	1m 15s
Select target helm repository based on action trigger	1s
All tests passed	1s
Package Charts, Build Docker Image and publish them - ubuntu-latest	10m 0s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	10m 6s
Build and publish manifest list	49s
Run the OpenShift Preflight check on the published images	11s
	26m 49s

Provide feedback