Repository.deleted events are not exclusive to org webhooks (#16719)

Fixes github/internal-developer.github.com#2948 and fixes github/api-platform#1028

Co-authored-by: Lucas Costi <lucascosti@users.noreply.github.com>

Author: izuzak

content/developers/webhooks-and-events/webhook-events-and-payloads.md

@@ -1046,7 +1046,7 @@ This event occurs when a {% data variables.product.prodname_github_app %} sends
 
 Key | Type | Description
 ----|------|-------------
-`action` |`string` | The action that was performed. This can be one of:<ul><li>`created` - A repository is created.</li><li>`deleted` - A repository is deleted. This event type is only available to [organization hooks](/rest/reference/orgs#webhooks/)</li><li>`archived` - A repository is archived.</li><li>`unarchived` - A repository is unarchived.</li>{% if enterpriseServerVersions contains currentVersion or currentVersion == "github-ae@latest" %}<li>`anonymous_access_enabled` - A repository is [enabled for anonymous Git access](/rest/overview/api-previews#anonymous-git-access-to-repositories), `anonymous_access_disabled` - A repository is [disabled for anonymous Git access](/rest/overview/api-previews#anonymous-git-access-to-repositories)</li>{% endif %}<li>`edited` - A repository's information is edited.</li><li>`renamed` - A repository is renamed.</li><li>`transferred` - A repository is transferred.</li><li>`publicized` - A repository is made public.</li><li> `privatized` - A repository is made private.</li></ul>
+`action` |`string` | The action that was performed. This can be one of:<ul><li>`created` - A repository is created.</li><li>`deleted` - A repository is deleted.</li><li>`archived` - A repository is archived.</li><li>`unarchived` - A repository is unarchived.</li>{% if enterpriseServerVersions contains currentVersion or currentVersion == "github-ae@latest" %}<li>`anonymous_access_enabled` - A repository is [enabled for anonymous Git access](/rest/overview/api-previews#anonymous-git-access-to-repositories), `anonymous_access_disabled` - A repository is [disabled for anonymous Git access](/rest/overview/api-previews#anonymous-git-access-to-repositories)</li>{% endif %}<li>`edited` - A repository's information is edited.</li><li>`renamed` - A repository is renamed.</li><li>`transferred` - A repository is transferred.</li><li>`publicized` - A repository is made public.</li><li> `privatized` - A repository is made private.</li></ul>
 {% data reusables.webhooks.repo_desc %}
 {% data reusables.webhooks.org_desc %}
 {% data reusables.webhooks.app_desc %}