audit_immutable_login_uids: remove stig-specific content

[vojtapolasek]

Description:

• remove the policy directory as it is no longer needed
• modify the fixtext not to mention the sample-rules directory

Rationale:

• remove reference to the sample-rules directory because it is confusing and increases maintenance burden
• related to Audit samples directory changed on audit-4.0 #12462

[github-actions]

Start a new ephemeral environment with changes proposed in this pull request:

rhel8 (from CTF) Environment (using Fedora as testing environment)

Fedora Testing Environment

Oracle Linux 8 Environment

[Mab879]

If this shouldn't be in the STIG it should also be removed from SRG GPOS.

controls/srg_gpos/SRG-OS-000057-GPOS-00027.yml:            - audit_immutable_login_uids
controls/srg_gpos/SRG-OS-000058-GPOS-00028.yml:            - audit_immutable_login_uids
controls/srg_gpos/SRG-OS-000462-GPOS-00206.yml:            - audit_immutable_login_uids
controls/srg_gpos/SRG-OS-000059-GPOS-00029.yml:            - audit_immutable_login_uids

[vojtapolasek]

@Mab879 thanks for noticing this, I updated the PR.

[codeclimate]

Code Climate has analyzed commit 9ce6379 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 60.9% (0.0% change).

View more on Code Climate.

[Mab879]

Waving the Automatus tests are they for not finding the rule in the data stream or inability to find the audit package in UBI.