Revert "Post editor: Require confirmation before removing Footnotes (#52277)" (#52486)

This reverts commit e6426ea.

Author: priethor

packages/edit-post/src/components/layout/index.js

@@ -16,10 +16,7 @@ import {
 	store as editorStore,
 } from '@wordpress/editor';
 import { useSelect, useDispatch } from '@wordpress/data';
-import {
-	BlockBreadcrumb,
-	privateApis as blockEditorPrivateApis,
-} from '@wordpress/block-editor';
+import { BlockBreadcrumb } from '@wordpress/block-editor';
 import { Button, ScrollLock, Popover } from '@wordpress/components';
 import { useViewportMatch } from '@wordpress/compose';
 import { PluginArea } from '@wordpress/plugins';
@@ -52,9 +49,6 @@ import WelcomeGuide from '../welcome-guide';
 import ActionsPanel from './actions-panel';
 import StartPageOptions from '../start-page-options';
 import { store as editPostStore } from '../../store';
-import { unlock } from '../../lock-unlock';
-
-const { BlockRemovalWarningModal } = unlock( blockEditorPrivateApis );
 
 const interfaceLabels = {
 	/* translators: accessibility text for the editor top bar landmark region. */
@@ -69,12 +63,6 @@ const interfaceLabels = {
 	footer: __( 'Editor footer' ),
 };
 
-const blockRemovalRules = {
-	'core/footnotes': __(
-		'The Footnotes block displays all footnotes found in the content. Note that any footnotes in the content will persist after removing this block.'
-	),
-};
-
 function Layout( { styles } ) {
 	const isMobileViewport = useViewportMatch( 'medium', '<' );
 	const isHugeViewport = useViewportMatch( 'huge', '>=' );
@@ -214,7 +202,6 @@ function Layout( { styles } ) {
 			<LocalAutosaveMonitor />
 			<EditPostKeyboardShortcuts />
 			<EditorKeyboardShortcutsRegister />
-			<BlockRemovalWarningModal rules={ blockRemovalRules } />
 			<SettingsSidebar />
 			<InterfaceSkeleton
 				isDistractionFree={ isDistractionFree && isLargeViewport }