Remove redundant notes (github#18425)

Co-authored-by: Lucas Costi <[email protected]>
Co-authored-by: Martin Lopes <[email protected]>

Author: 3 people

content/actions/using-workflows/events-that-trigger-workflows.md

@@ -563,13 +563,7 @@ on:
 
 {% note %}
 
-**Note**: {% data reusables.developer-site.multiple_activity_types %} For information about each activity type, see "[Webhook events and payloads](/developers/webhooks-and-events/webhooks/webhook-events-and-payloads#pull_request)." By default, a workflow only runs when a `pull_request` event's activity type is `opened`, `synchronize`, or `reopened`. You can specify different activity types using the `types` keyword. For more information, see "[Workflow syntax for {% data variables.product.prodname_actions %}](/articles/workflow-syntax-for-github-actions#onevent_nametypes)."
-
-{% endnote %}
-
-{% note %}
-
-**Note:** By default, only the `opened`, `synchronize`, and `reopened` activity types trigger workflows that run on the `pull_request` event. To trigger workflows by different activity types, use the `types` keyword.
+**Note**: {% data reusables.developer-site.multiple_activity_types %} For information about each activity type, see "[Webhook events and payloads](/developers/webhooks-and-events/webhooks/webhook-events-and-payloads#pull_request)." By default, a workflow only runs when a `pull_request` event's activity type is `opened`, `synchronize`, or `reopened`. To trigger workflows by different activity types, use the `types` keyword. For more information, see "[Workflow syntax for {% data variables.product.prodname_actions %}](/articles/workflow-syntax-for-github-actions#onevent_nametypes)."
 
 {% endnote %}
 
@@ -782,13 +776,7 @@ on:
 
 {% note %}
 
-**Note**: {% data reusables.developer-site.multiple_activity_types %} For information about each activity type, see "[Webhook events and payloads](/developers/webhooks-and-events/webhooks/webhook-events-and-payloads#pull_request_target)." By default, a workflow only runs when a `pull_request_target`'s activity type is `opened`, `synchronize`, or `reopened`. To trigger workflows for more activity types, use the `types` keyword. You can specify different activity types using the `types` keyword. For more information, see "[Workflow syntax for {% data variables.product.prodname_actions %}](/articles/workflow-syntax-for-github-actions#onevent_nametypes)."
-
-{% endnote %}
-
-{% note %}
-
-**Note:** By default, only the `opened`, `synchronize`, and `reopened` activity types trigger workflows that run on the `pull_request` event. To trigger workflows by different activity types, use the `types` keyword.
+**Note**: {% data reusables.developer-site.multiple_activity_types %} For information about each activity type, see "[Webhook events and payloads](/developers/webhooks-and-events/webhooks/webhook-events-and-payloads#pull_request_target)." By default, a workflow only runs when a `pull_request_target` event's activity type is `opened`, `synchronize`, or `reopened`. To trigger workflows by different activity types, use the `types` keyword. For more information, see "[Workflow syntax for {% data variables.product.prodname_actions %}](/articles/workflow-syntax-for-github-actions#onevent_nametypes)."
 
 {% endnote %}