Merge pull request #17 from PrestaShop/marionf-patch-14

Update shipping tab

Catalog-products-add-edit-shipping.md

@@ -17,9 +17,9 @@ Here is the list of the elements of shipping tab:
   2) Default delivery time: If the product is in stock, the value filled in Shop parameters > Products settings > “Delivery time of in-stock products” is displayed on the product page in front-office. If the product is out of stock but orders are allowed, the value filled in Shop parameters > Products settings > “Delivery time of out-of-stock products with allowed backorders” is displayed on the product page in front-office. There is an “edit” link that opens Shop parameters > Products settings in a new browser tab next to the radio button label. 
   3) Specific delivery time to this product: If the product is in stock, the value filled in “Delivery time of in-stock products” is displayed on the product page in front-office. If the product is out of stock but orders are allowed, the value filled in “Delivery time of out-of-stock products with allowed orders” is displayed on the product page in front-office.
 
-- **Delivery time of in-stock products**: There is a placeholder: “Delivered within 3-4 days” and a subtitle under the field: “Leave empty to disable.”
+- **Delivery time of in-stock products**: There is a placeholder: “Delivered within 3-4 days” and a subtitle under the field: “Leave empty to disable.” A drop-down next to the field is displayed when there are several languages installed and enabled. It allows to choose in which language the field is displayed. Also, in the case of multilanguage, if an error occurs, then I must be warned in the message which language is problematic.
 
-- **Delivery time of out-of-stock products with allowed orders**: There is a placeholder: “Delivered within 5-7 days” and a subtitle under the field: “Leave empty to disable.”
+- **Delivery time of out-of-stock products with allowed orders**: There is a placeholder: “Delivered within 5-7 days” and a subtitle under the field: “Leave empty to disable.” A drop-down next to the field is displayed when there are several languages installed and enabled. It allows to choose in which language the field is displayed. Also, in the case of multilanguage, if an error occurs, then I must be warned in the message which language is problematic.
 
 - **Additional shipping fees**: By default, it’s filled with 0.000000 The amount is added to the total shipping cost according to the carrier selected in front-office.