Even though i changed the location of my raw materials it is not being reflected in the pick list. Its still coming as from WH/Stock. Is WH/Stock a keyword? Should we need to change the default location to the one that i created? 

I created a location in Odoo as Raw material storage room (set it as View) 

Then created a rack and shelf inside that location

Raw material storage room(Parent location: none; Location type: View) ----> Rack 1(Parent location: Raw material storage room; Location type: Internal location) ----> Shelf 1(Parent location: Raw material storage room/ Shelf 1; Location type: Internal location).

But when i do the picking its coming the from location is coming as WH/Stock when i needed it to be shown as Raw material storage room/ Shelf 1/ Rack1.