Bump Heapster to v1.5.4

[kawych]

What this PR does / why we need it:
Bump Heapster v1.5.4.

Which issue(s) this PR fixes
This Heapster release fixes Stackdriver integration with Kubernetes 1.11.

Release note:

Fix Stackdriver integration based on node annotation container.googleapis.com/instance_id.

[kawych]

/uncc @piosz
/cc @loburm

[loburm]

/lgtm

[DirectXMan12]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: DirectXMan12, kawych, loburm

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• cluster/addons/cluster-monitoring/OWNERS [DirectXMan12,kawych]

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[fejta-bot]

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[k8s-github-robot]

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

[k8s-ci-robot]

@kawych: The following test failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
pull-kubernetes-e2e-kops-aws	dccfc54	link	/test pull-kubernetes-e2e-kops-aws

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[k8s-github-robot]

Automatic merge from submit-queue (batch tested with PRs 66676, 66624). If you want to cherry-pick this change to another branch, please follow the instructions here.

[marpaia]

/sig gcp