Fix redis cluster e2e

[terryyylim]

What this PR does / why we need it:
Fixes end to end test scripts to use config introduced by #502

Does this PR introduce a user-facing change?:

NONE

[feast-ci-bot]

Hi @terryyylim. Thanks for your PR.

I'm waiting for a gojek member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[mrzzy]

/ok-to-test

[terryyylim]

/test test-end-to-end-redis-cluster

[woop]

Need to change .prow/scripts/download-maven-cache.sh to infra/scripts/download-maven-cache.sh

[terryyylim]

/retest

[terryyylim]

/test test-end-to-end-redis-cluster

[terryyylim]

/retest

[khorshuheng]

/retest

[khorshuheng]

/test

[khorshuheng]

/lgtm

[khorshuheng]

/approve

[feast-ci-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: khorshuheng, terryyylim

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