Tu: cleanup CSS head

tu/style.css

@@ -10,10 +10,11 @@ Requires PHP: 5.7
 Version: 1.0
 License: GNU General Public License v2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
-Template: 
 Text Domain: tu
 Tags: one-column, custom-colors, custom-menu, custom-logo, editor-style, featured-images, full-site-editing, rtl-language-support, theme-options, threaded-comments, translation-ready, wide-blocks
-*//*
+*/
+
+/*
  * Font smoothing
  * https://github.com/WordPress/gutenberg/issues/35934
  */