Update Cluster Autoscaler version to 1.3.2-beta.1

[aleksandra-malinowska]

Update Cluster Autoscaler version to 1.3.2-beta.1

Update Cluster Autoscaler version to 1.3.2-beta.1. Release notes: https://github.com/kubernetes/autoscaler/releases/tag/cluster-autoscaler-1.3.2-beta.1

/cc @MaciekPytel
/sig autoscaling

[MaciekPytel]

/lgtm

[krzyzacy]

/retest

[fejta-bot]

/retest
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[zouyee]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: aleksandra-malinowska, MaciekPytel, zouyee

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[k8s-github-robot]

/test all [submit-queue is verifying that this PR is safe to merge]

[k8s-ci-robot]

@aleksandra-malinowska: The following test failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
pull-kubernetes-e2e-gke	37b4b23	link	/test pull-kubernetes-e2e-gke

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[k8s-github-robot]

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions here.