order-management: add missing currency filter in return-tab + change …

…translation

src/Resources/app/administration/src/module/sw-order/component/ratepay-order-management/ratepay-order-management.html.twig

@@ -123,6 +123,13 @@
                         </sw-select-field>
                         <span v-if="item.position.maxReturn == 0">0</span>
                     </template>
+
+                    <template #column-unitPrice="{ item }">
+                        {{ currencyFilter(item.unitPrice, order.currency.translated.shortName) }}
+                    </template>
+                    <template #column-totalPrice="{ item }">
+                        {{ currencyFilter(item.totalPrice, order.currency.translated.shortName) }}
+                    </template>
                 </sw-data-grid>
             </template>
         </template>

src/Resources/app/administration/src/module/sw-order/component/ratepay-order-management/snippet/en-GB.json

@@ -26,7 +26,7 @@
                 "delivered": "Delivered",
                 "canceled": "Canceled",
                 "returned": "Returned",
-                "unitPrice": "Single price",
+                "unitPrice": "Unit price",
                 "totalPrice": "Total price"
             },
             "messages": {