remove site-logo support (#2146)

* remove site-logo support

* fix php linter error

Author: gigitux

inc/class-storefront.php

@@ -152,21 +152,6 @@ public function setup() {
 				)
 			);
 
-			/**
-			 *  Add support for the Site Logo plugin and the site logo functionality in JetPack
-			 *  https://github.com/automattic/site-logo
-			 *  http://jetpack.me/
-			 */
-			add_theme_support(
-				'site-logo',
-				apply_filters(
-					'storefront_site_logo_args',
-					array(
-						'size' => 'full',
-					)
-				)
-			);
-
 			/**
 			 * Declare support for title theme feature.
 			 */