updates versions to remove beta tag

Author: bacoords

js/child-theme.js

@@ -1,6 +1,6 @@
 {
   "name": "understrap-child",
-  "version": "1.2.0-beta1",
+  "version": "1.2.0",
   "description": "Basic Child Theme for Understrap Theme Framework: https://github.com/understrap/understrap",
   "main": "index.js",
   "scripts": {

js/child-theme.min.js

@@ -5,7 +5,7 @@
  Author:       the Understrap Contributors
  Author URI:   https://github.com/understrap/understrap-child/graphs/contributors
  Template:     understrap
- Version:      1.2.0-beta1
+ Version:      1.2.0
  License: GNU General Public License v2 or later
  License URI: http://www.gnu.org/licenses/gpl-2.0.html
  Text Domain:  understrap-child