chore: removed unused Gitlab authentication procedure

[themr0c]

chore: removed unused and unsupported authentication procedure for Gittlab

IMPORTANT: Do Not Merge - To be merged by Docs Team Only

Version(s): 1.3.1

Issue:

Link to docs preview:

Reviews:

• SME: @ mention assignee
• QE: @ mention assignee
• Docs review: @ mention assignee
• Additional review: @mention assignee (by writer)

Additional information:

[rhdh-bot]

Updated preview: https://redhat-developer.github.io/red-hat-developers-documentation-rhdh/pr-623/ @ 10/16/24 12:07:00

[themr0c]

/cherry-pick release-1.3

[openshift-cherrypick-robot]

@themr0c: once the present PR merges, I will cherry-pick it on top of release-1.3 in a new PR and assign it to you.

In response to this:

/cherry-pick release-1.3

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-sigs/prow repository.

[hmanwani-rh]

@themr0c We may need this section in the future when GitLab is supported. I suggest we keep the module but exclude it for now.

[themr0c]

The content has not been reworked along the authorization book revamp. We should not reintroduce it later in current state.

[hmanwani-rh]

The content has not been reworked along the authorization book revamp. We should not reintroduce it later in current state.

What if we need the existing information? We can always revamp it into the desired state as needed.

[themr0c]

We can get the information back from history: this PR for example. Don't keep dead code in a project. It's confusing.

[openshift-cherrypick-robot]

@themr0c: new pull request created: #630

In response to this:

/cherry-pick release-1.3

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-sigs/prow repository.