Remove unused google fonts patch

See issue #84.

patches/themes/0187-twentysixteen.patch

-diff --git a/wp-content/themes/twentysixteen/functions.php b/wp-content/themes/twentysixteen/functions.php
-index c180b826..b63354eb 100644
---- app/wp-content/themes/twentysixteen/functions.php	2020-12-09 00:16:34.000000000 +0000
-+++ /tmp/functions.php	2021-04-15 15:59:34.490251743 +0100
-@@ -249,7 +249,7 @@
- function twentysixteen_resource_hints( $urls, $relation_type ) {
- 	if ( wp_style_is( 'twentysixteen-fonts', 'queue' ) && 'preconnect' === $relation_type ) {
- 		$urls[] = array(
--			'href' => 'https://fonts.gstatic.com',
-+			'href' => '',
- 			'crossorigin',
- 		);
- 	}
-@@ -350,7 +350,7 @@
- 					'subset'  => urlencode( $subsets ),
- 					'display' => urlencode( 'fallback' ),
- 				),
--				'https://fonts.googleapis.com/css'
-+				''
- 			);
- 		}
-