Update spanish.php

Clone in Spanish

Author: CarlosPinedaT

assets/grocery_crud/languages/spanish.php

@@ -96,5 +96,5 @@
 
 
 	/* Added in version 1.6.1 */
-	$lang['list_clone'] = 'Clonar';
+	$lang['list_clone'] = 'Duplicar';