Rework service, removed redundant code, service invoicing improvements

resources/views/email/admin/order/reject.blade.php

@@ -9,7 +9,7 @@
 | Account     | {{ $service->account->name }} |
 | Service ID  | {{ $service->sid }} |
 | Product     | {{ $service->product->name }} |
-@switch($service->category)
+@switch($service->product->category)
 @case('broadband')
 | Address     | {{ is_object($service->type) ? $service->type->service_address : 'Not Supplied' }} |
 @break;