// Fix update english key of translations in all files

mails/en/voucher.txt

@@ -1,13 +1,13 @@
-Hi {firstname} {lastname},
-
-A voucher has been created in your name as a result of your order #{id_order}.
-
-Voucher code: {voucher_num}, in the amount of {voucher_amount}.
-
-Simply copy/paste this code during the payment process for your next order.
-
-Thank you for shopping at {shop_name}.
-
-{shop_name} - {shop_url}
-
+Hi {firstname} {lastname},
+
+A voucher has been created in your name as a result of your order #{id_order}.
+
+Voucher code: {voucher_num}, in the amount of {voucher_amount}.
+
+Simply copy/paste this code during the payment process for your next order.
+
+Thank you for shopping at {shop_name}.
+
+{shop_name} - {shop_url}
+
 {shop_url} powered by PrestaShop™