Remove all plugins / install base theme

wp/wp-content/plugins/imagify/inc/3rd-party/amp/amp.php

@@ -1,22 +0,0 @@
-<?php
-defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' );
-
-/**
- * Compatibility with AMP plugin from WordPress.com VIP.
- */
-if ( function_exists( 'is_amp_endpoint' ) ) :
-
-	add_filter( 'imagify_allow_picture_tags_for_nextgen', 'imagify_amp_disable_picture_on_endpoint' );
-	/**
-	 * Do not use <picture> tags in AMP pages.
-	 *
-	 * @since 1.9
-	 *
-	 * @param  bool $allow True to allow the use of <picture> tags (default). False to prevent their use.
-	 * @return bool
-	 */
-	function imagify_amp_disable_picture_on_endpoint( $allow ) {
-		return $allow && ! is_amp_endpoint();
-	};
-
-endif;