Removing redundant stock move in sale order (wishlist)

[Paul Catinean]

When issuing a sale order that emites a manufacturing order (in my case) the production workflow is as follows (Raw materials location -> Manufacturing location -> Production -> Finished products location).These are illustrated in the warehouse with input stock location, output stock location and stock location.When the input and stock location are the same a redundant move of the raw materials from the same stock to itself is done and this is even the case of the default configuration, i think there should be a condition in there to prevent this.