1.15.3 to fix tag/version mismatch

include/version.php

@@ -1,5 +1,5 @@
 <?php
-	define('VERSION_STATIC', '1.15.1');
+	define('VERSION_STATIC', '1.15.3');
 
 	function get_version() {
 		date_default_timezone_set('UTC');

themes/night.css

@@ -1,4 +1,3 @@
-/* supports-version:1.15 */
 @import "default.css";
 
 body#ttrssMain #feeds-holder {