OCPBUGS-16877: Update etcd member rules texts' to align with the checks

[yuumasato]

Description:

• Update description mention the actual checked paths.
  These rules now check /etc/kubernetes/manifests/etcd-pod.yaml.

Rationale:

• Follow up from OCPBUGS-16877: Check for etcd pod specification in /etc/kubernetes/manifests #10964

[github-actions]

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

Fedora Environment

Oracle Linux 8 Environment

[rhmdnd]

/lgtm

[codeclimate]

Code Climate has analyzed commit e6dbdbd 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 53.3% (0.0% change).

View more on Code Climate.

[BhargaviGudi]

/hold

[BhargaviGudi]

Verification passed on 4.14.0-0.nightly-2023-08-10-072041 + compliance-operator.v1.2.0 + code from this PR

1. Install CO 1.2.0
2. $ oc compliance bind -N test profile/upstream-ocp4-cis profile/upstream-ocp4-cis-node
Creating ScanSettingBinding test
$ oc get scan
NAME                            PHASE   RESULT
upstream-ocp4-cis               DONE    NON-COMPLIANT
upstream-ocp4-cis-node-master   DONE    NON-COMPLIANT
upstream-ocp4-cis-node-worker   DONE    NON-COMPLIANT
3. Check for rule ocp4-file-permissions-etcd-member
$ oc get ccr | grep file-permissions-etcd-membe
upstream-ocp4-cis-node-master-file-permissions-etcd-member                     PASS     medium

[BhargaviGudi]

/unhold
/qe-approved