Varia: Remove trailing comma in `map-deep-set()`

varia/sass/abstracts/_functions.scss

@@ -65,7 +65,7 @@
  * $__prefix-default-config: map-deep-set($__prefix-default-config, "layouts" "M", 650px);
  */
 @function map-deep-set($map, $keys, $value) {
-	$maps: ($map,);
+	$maps: ($map);
 	$result: null;
 
 	// If the last key is a map already

varia/style-rtl.css

@@ -1,10 +1,10 @@
 @charset "UTF-8";
 /*
 Theme Name: Varia
-Theme URI: https://github.com/Automattic/varia
+Theme URI: https://github.com/Automattic/themes/varia
 Author: Automattic
 Author URI: https://automattic.com/
-Description: A design system for WordPress sites built with Gutenberg.
+Description: A variable-based design system for WordPress sites built with Gutenberg.
 Requires at least: WordPress 4.9.6
 Version: 1.0
 License: GNU General Public License v2 or later