Prerequisites are missing and editing steps from Update log6x-about.adoc

- Here is the link:
  https://docs.openshift.com/container-platform/4.16/observability/logging/logging-6.0/log6x-about.html#quick-start

- Problems:
  - Quick Start indentation is wrong.
  - Prerequisites are missing.
  - Need to remove Step 6 and add it in Step 1
- Need to remove step 9

- We are performing the following changes through this PR:
  - Corrected Quick Start indentation, it should be in line with Validation.
  - Added required Prerequisites.
  - Removed Step 6 (Install the Cluster Observability Operator.) and added it under Step 1.
- Removed Step 9, as it is a verification, not a Step. So, added it a Verification point.

Prerequisites (1) are missing and editing steps from Update log6x-about.adoc

Committing the suggested changes.

- * Verify that logs are visible in the *Log* section of the *Observe* tab in the OpenShift web console.

+ * Verify that logs are visible in the *Log* section of the *Observe* tab in the {product-title} web console.

Co-authored-by: Servesha Dudhgaonkar <49194531+xenolinux@users.noreply.github.com>

(2) Prerequisites are missing and editing steps from Update log6x-about.adoc

Committing the suggested changes in Peer Review

- * You have administrator permissions.
+ * You have access to an {product-title} cluster with `cluster-admin` permissions.

Co-authored-by: Servesha Dudhgaonkar <49194531+xenolinux@users.noreply.github.com>

Author: 2 people

observability/logging/logging-6.0/log6x-about.adoc

@@ -34,14 +34,16 @@ The Cluster Logging Operator manages the deployment and configuration of the col
 == Validation
 Logging includes extensive validation rules and default values to ensure a smooth and error-free configuration experience. The `ClusterLogForwarder` resource enforces validation checks on required fields, dependencies between fields, and the format of input values. Default values are provided for certain fields, reducing the need for explicit configuration in common scenarios.
 
-=== Quick Start
+== Quick Start
 
 .Prerequisites
-* Cluster administrator permissions
+* You have access to an {product-title} cluster with `cluster-admin` permissions.
+* You installed the {oc-first}.
+* You have access to a supported object store. For example, AWS S3, Google Cloud Storage, {azure-short}, Swift, Minio, or {rh-storage}.
 
 .Procedure
 
-. Install the `OpenShift Logging` and `Loki` Operators from OperatorHub.
+. Install the `{clo}`, `{loki-op}`, and `{coo-first}` from OperatorHub.
 
 . Create a secret to access an existing object storage bucket: 
 +
@@ -95,8 +97,6 @@ $ oc create sa collector -n openshift-logging
 $ oc adm policy add-cluster-role-to-user logging-collector-logs-writer -z collector -n openshift-logging
 ----
 
-. Install the Cluster Observability Operator.
-
 . Create a `UIPlugin` to enable the Log section in the Observe tab:
 +
 [source,yaml]
@@ -156,4 +156,5 @@ spec:
     - default-lokistack
 ----
 
-. Verify that logs are visible in the Log section of the Observe tab in the OpenShift web console.
+.Verification
+* Verify that logs are visible in the *Log* section of the *Observe* tab in the {product-title} web console.