📖 Drop v1.4 column, set v1.5 to EOL in versions.md

[sbueringer]

Signed-off-by: Stefan Büringer buringerst@vmware.com

What this PR does / why we need it:
Extracted from #10529

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

[fabriziopandini]

Thank you for taking care of this!
/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 2156ba1b569ba3e48530de95ad29043c09ecc0f4

[sbueringer]

/assign @fabriziopandini

(EDIT: my GitHub UI was outdated :))

[killianmuldoon]

/area documentaion

/lgtm
/approve

[k8s-ci-robot]

@killianmuldoon: The label(s) area/documentaion cannot be applied, because the repository doesn't have them.

In response to this:

/area documentaion

/lgtm
/approve

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 kubernetes/test-infra repository.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: fabriziopandini, killianmuldoon

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:

• docs/OWNERS [fabriziopandini,killianmuldoon]

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