Remove note about Copilot code review signup page (#54957)

Author: hubwriter

content/copilot/responsible-use-of-github-copilot-features/responsible-use-of-github-copilot-code-review.md

@@ -14,7 +14,7 @@ redirect_from:
 ---
 
 > [!NOTE]
-> * {% data variables.copilot.copilot_code-review %} is in {% data variables.release-phases.public_preview %} and subject to change. To access the {% data variables.release-phases.public_preview %}, see [Join the preview for {% data variables.copilot.copilot_code-review_short %}-powered code reviews](https://gh.io/copilot-code-review-waitlist).
+> * {% data variables.copilot.copilot_code-review %} is in {% data variables.release-phases.public_preview %} and subject to change.
 > * The [AUTOTITLE](/free-pro-team@latest/site-policy/github-terms/github-pre-release-license-terms) apply to your use of this product.
 
 ## About {% data variables.copilot.copilot_code-review %}

content/copilot/using-github-copilot/code-review/configuring-coding-guidelines.md

@@ -12,7 +12,7 @@ redirect_from:
   - /early-access/copilot/code-reviews/configuring-coding-guidelines
 ---
 
-> [!NOTE] Custom coding guidelines are limited to selected participants in the {% data variables.release-phases.public_preview %} of {% data variables.copilot.copilot_code-review_short %}, and only available as part of a subscription to {% data variables.product.prodname_copilot_enterprise %}.
+{% data reusables.copilot.code-review.custom-coding-guidelines-prerequisites %}
 
 ## About coding guidelines
 

content/copilot/using-github-copilot/code-review/using-copilot-code-review.md

@@ -68,9 +68,6 @@ These instructions explain how to use {% data variables.copilot.copilot_code-rev
 
 ### Requesting a pull request review from {% data variables.product.prodname_copilot_short %}
 
-> [!NOTE]
-> To access the {% data variables.release-phases.public_preview %} of this feature, see [Join the preview for {% data variables.copilot.copilot_code-review_short %}-powered code reviews](https://gh.io/copilot-code-review-waitlist).
-
 1. On {% data variables.product.prodname_dotcom_the_website %}, create a pull request or navigate to an existing pull request.
 1. Open the **Reviewers** menu, then select **{% data variables.product.prodname_copilot_short %}**.
 
@@ -156,9 +153,6 @@ You can request an initial review of a highlighted selection of code in {% data
 
 ### Reviewing changes
 
-> [!NOTE]
-> To access the {% data variables.release-phases.public_preview %} of this feature, see [Join the preview for {% data variables.copilot.copilot_code-review_short %}-powered code reviews](https://gh.io/copilot-code-review-waitlist).
-
 You can request a review for your staged or unstaged changes in {% data variables.product.prodname_vscode %}.
 
 1. In {% data variables.product.prodname_vscode_shortname %}, switch to the **Source Control** tab.

content/copilot/using-github-copilot/using-github-copilot-for-pull-requests/using-copilot-to-help-you-work-on-a-pull-request.md

@@ -9,7 +9,7 @@ topics:
   - Copilot
 ---
 
-> [!NOTE] {% data variables.product.prodname_copilot_workspace %} is currently in {% data variables.release-phases.public_preview %} and is subject to change.
+> [!NOTE] {% data variables.product.prodname_copilot_workspace %} is currently in limited {% data variables.release-phases.public_preview %}. The waitlist for admission to this preview is currently closed.
 
 ## About using {% data variables.product.prodname_copilot_short %} to help you work on your pull requests
 
@@ -40,7 +40,7 @@ After you create a pull request, you can continue working on the PR on the {% da
 
 Using {% data variables.product.prodname_copilot_workspace %} requires an existing pull request on the {% data variables.product.github %} website and either of the following:
 
-* Access to {% data variables.product.prodname_copilot_short %}—see [AUTOTITLE](/copilot/about-github-copilot/subscription-plans-for-github-copilot)—and admission to the {% data variables.release-phases.public_preview %}—see [Join the preview for {% data variables.copilot.copilot_code-review_short %}-powered code reviews](https://gh.io/copilot-code-review-waitlist).
+* Access to this {% data variables.release-phases.public_preview %} from the waitlist (now closed).
 * Access to {% data variables.product.prodname_GHAS %} (GHAS) features on a private repository owned by an organization on a {% ifversion ghas-products-cloud %}{% data variables.product.prodname_team %} or {% endif %}{% data variables.product.prodname_enterprise %} plan. See [AUTOTITLE](/get-started/learning-about-github/about-github-advanced-security).
 
 Without access to {% data variables.product.prodname_copilot_workspace %} you can still edit the files in pull requests by going to the **Files changed** tab, clicking the ellipsis (**...**) next to the file you want to edit, and then clicking **Edit file**.

data/reusables/copilot/code-review/custom-coding-guidelines-prerequisites.md

@@ -1 +1 @@
-> [!NOTE] Custom coding guidelines are currently only available to selected participants in the {% data variables.release-phases.public_preview %} of {% data variables.copilot.copilot_code-review_short %}. Being accepted from the [waitlist](https://gh.io/copilot-code-review-waitlist) does not provide immediate access. In addition, custom coding guidelines are only available as part of a subscription to {% data variables.product.prodname_copilot_enterprise %}.
+> [!NOTE] The custom coding guidelines feature is only available as part of a subscription to {% data variables.product.prodname_copilot_enterprise %}, and is currently only available to selected participants in the {% data variables.release-phases.public_preview %} of {% data variables.copilot.copilot_code-review_short %}.