chore: Remove chain-id start flag #7065

Job	Run time
branch_name	4s
test / Run Unit Tests	4m 6s
test / Run Integration Tests	1m 25s
test / Go Mod Tidy Check	47s
test / Build ev-node EVM Single Docker Image	15m 2s
test / Build ev-node Docker Image	13m 40s
test / Build All ev-node Binaries	1m 56s
lint / yamllint	9s
lint / golangci-lint	13s
lint / markdown-lint	1m 24s
proto / buf-check	9s
lint / goreleaser-check	7s
lint / hadolint / hadolint	8s
test / Run EVM Execution Tests	2m 23s
test / Run E2E System Tests	6m 5s
test / Combine and Upload Coverage	10s
test / Docker E2E Tests	3m 8s
release	0s
	50m 56s

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