Fix for bug opencart#10197 in maintenance branch 2

Print Order - if multiple orders are printed at once the order numbers are all the same opencart#10197 more fixes

upload/admin/language/en-gb/sale/order.php

@@ -23,7 +23,7 @@
 $_['text_invoice']               = 'Invoice';
 $_['text_reward']                = 'Reward Points';
 $_['text_affiliate']             = 'Affiliate';
-$_['text_order']                 = 'Order (#%s)';
+$_['text_order']                 = 'Order';
 $_['text_payment_address']       = 'Payment Address';
 $_['text_shipping_address']      = 'Shipping Address';
 $_['text_comment']               = 'Customer Comment';
@@ -129,4 +129,4 @@
 $_['error_warning']              = 'Warning: Please check the form carefully for errors!';
 $_['error_permission']           = 'Warning: You do not have permission to modify orders!';
 $_['error_action']               = 'Warning: Could not complete this action!';
-$_['error_filetype']             = 'Invalid file type!';
+$_['error_filetype']             = 'Invalid file type!';