Clean up legacy code

src/components/block-controls.tsx.ignore

@@ -1,55 +0,0 @@
-/**
- * WordPress dependencies
- */
-import * as React from 'react';
-import { __ } from '@wordpress/i18n';
-import {
-	ToolbarButton,
-	PanelBody,
-	ToggleControl,
-	ToolbarGroup,
-} from '@wordpress/components';
-import { BlockControls, InspectorControls } from '@wordpress/block-editor';
-import { edit } from '@wordpress/icons';
-
-const EmbedControls = ( {
-	blockSupportsResponsive,
-	showEditButton,
-	themeSupportsResponsive,
-	allowResponsive,
-	getResponsiveHelp,
-	toggleResponsive,
-	switchBackToURLInput,
-} ) => (
-	<>
-		<BlockControls>
-			<ToolbarGroup>
-				{ showEditButton && (
-					<ToolbarButton
-						className="components-toolbar__control"
-						label={ __( 'Edit URL' ) }
-						icon={ edit }
-						onClick={ switchBackToURLInput }
-					/>
-				) }
-			</ToolbarGroup>
-		</BlockControls>
-		{ themeSupportsResponsive && blockSupportsResponsive && (
-			<InspectorControls>
-				<PanelBody
-					title={ __( 'Media settings' ) }
-					className="blocks-responsive"
-				>
-					<ToggleControl
-						label={ __( 'Resize for smaller devices' ) }
-						checked={ allowResponsive }
-						help={ getResponsiveHelp }
-						onChange={ toggleResponsive }
-					/>
-				</PanelBody>
-			</InspectorControls>
-		) }
-	</>
-);
-
-export default EmbedControls;