Set right IBC v8 ref for correctness #1603

Job	Run time
e2e-docker-build-e2e-init-chain	2m 32s
proto_lint	29s
e2e-docker-build-babylon	2m 41s
docker_pipeline / prepare-metadata	1s
lint_test / lint	31s
lint_test / unit-tests	5m 13s
lint_test / build	0s
lint_test / gosec	0s
lint_test / integration-tests	0s
lint_test / check-mock-gen	0s
docker_pipeline / docker_build (linux/amd64, ubuntu-24.04)	3m 1s
docker_pipeline / docker_build (linux/arm64, ubuntu-24.04-arm64)	3m 0s
e2e-run-btc-timestamping	2m 35s
e2e-run-btc-staking-pre-approval	2m 45s
e2e-run-btc-staking	3m 12s
e2e-run-ibc-transfer	2m 2s
e2e-run-upgrade-v1	0s
docker_pipeline / merge_dockerhub	0s
docker_pipeline / merge_ecr	0s
	28m 2s

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