SRVCOM-3730: Adjust leader election parameters to match OpenShift recommendations

[Fedosin]

Fixes JIRA #SRVCOM-3730

https://issues.redhat.com/browse/SRVCOM-3730

[openshift-ci-robot]

@Fedosin: This pull request references SRVCOM-3730 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.21.0" version, but no target version was set.

In response to this:

Fixes JIRA #SRVCOM-3730

https://issues.redhat.com/browse/SRVCOM-3730

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Fedosin
Once this PR has been reviewed and has the lgtm label, please assign openshift-cherrypick-robot for approval. For more information see the Code Review Process.

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

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[maschmid]

/retest

[Fedosin]

/retest