gpnf-gv-duplicate-child-entries.php: Removed emoji.

Author: spivurno

gp-nested-forms/gpnf-gv-duplicate-child-entries.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * This snippet has graduated from the experimental folder. 🎓
+ * This snippet has graduated from the experimental folder.
  * You can now find the snippet here:
  * https://gravitywiz.com/snippet-library/gpnf-duplicate-child-entries-on-parent-duplication/
  */