Remove deprecated aliases

Author: GSadee

UPGRADE-2.0.md

@@ -104,6 +104,13 @@
    | `Sylius\RefundPlugin\Validator\RefundAmountValidatorInterface`                   | `sylius_refund.validator.refund_amount`                         |
    | `Sylius\RefundPlugin\Validator\RefundUnitsCommandValidatorInterface`             | `sylius_refund.validator.refund_units_command`                  |
 
+1. The following deprecated aliases have been removed, use the service IDs instead:
+
+   | Old alias ID                                                    | Service Id                                           | 
+   |-----------------------------------------------------------------|------------------------------------------------------|
+   | `Sylius\RefundPlugin\Converter\OrderItemUnitLineItemsConverter` | `sylius_refund.converter.line_items.order_item_unit` |
+   | `Sylius\RefundPlugin\Converter\ShipmentLineItemsConverter`      | `sylius_refund.converter.line_items.shipment`        |
+ 
 1. The following parameters have been renamed:
 
    | Old parameter                      | New parameter                      |  

src/Resources/config/services/converters.xml

@@ -55,19 +55,13 @@
             <argument type="service" id="sylius_refund.factory.line_item" />
             <tag name="sylius_refund.line_item_converter"/>
         </service>
-        <service id="Sylius\RefundPlugin\Converter\OrderItemUnitLineItemsConverter" alias="Sylius\RefundPlugin\Converter\LineItem\OrderItemUnitLineItemsConverter">
-            <deprecated package="sylius/refund-plugin" version="1.4">The "%alias_id%" service alias is deprecated and will be removed in RefundPlugin 2.0, use Sylius\RefundPlugin\Converter\LineItem\OrderItemUnitLineItemsConverter instead.</deprecated>
-        </service>
 
         <service id="sylius_refund.converter.line_items.shipment" class="Sylius\RefundPlugin\Converter\LineItem\ShipmentLineItemsConverter">
             <argument type="service" id="sylius.repository.adjustment" />
             <argument type="service" id="sylius_refund.provider.tax_rate" />
             <argument type="service" id="sylius_refund.factory.line_item" />
             <tag name="sylius_refund.line_item_converter"/>
         </service>
-        <service id="Sylius\RefundPlugin\Converter\ShipmentLineItemsConverter" alias="Sylius\RefundPlugin\Converter\LineItem\ShipmentLineItemsConverter">
-            <deprecated package="sylius/refund-plugin" version="1.4">The "%alias_id%" service alias is deprecated and will be removed in RefundPlugin 2.0, use Sylius\RefundPlugin\Converter\LineItem\ShipmentLineItemsConverter instead.</deprecated>
-        </service>
 
         <service id="sylius_refund.converter.refund_units" class="Sylius\RefundPlugin\Converter\RefundUnitsConverter">
             <argument type="service" id="sylius_refund.calculator.unit_refund_total" />