[release-4.6] Bug 1883902: Updating kibana build to replace old version of handlebars with 4.7.7

[ewolinetz]

Description

Manual cherrypick of #2120

/cc @jcantrill

Links

• Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1883902

[openshift-ci[bot]]

@ewolinetz: This pull request references Bugzilla bug 1883902, which is valid.

1 validation(s) were run on this bug

* bug target release (4.6.z) matches configured target release for branch (4.6.z)

No GitHub users were found matching the public email listed for the QA contact in Bugzilla (anli@redhat.com), skipping review request.

In response to [this](https://github.com/openshift/origin-aggregated-logging/pull/2125): >[release-4.6] Bug 1883902: Updating kibana build to replace old version of handlebars with 4.7.7 Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[jcantrill]

/lgtm

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ewolinetz, jcantrill

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/openshift/origin-aggregated-logging/blob/release-4.6/OWNERS)~~ [ewolinetz,jcantrill] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[openshift-bot]

/retest

Please review the full test history for this PR and help us cut down flakes.

[openshift-bot]

/retest

Please review the full test history for this PR and help us cut down flakes.

[openshift-bot]

/retest

Please review the full test history for this PR and help us cut down flakes.