remove part of stock_lot_sled patch

stock_lot_sled.diff

@@ -1,7 +1,7 @@
-diff -r fb7f3b05e343 stock.py
---- a/trytond/trytond/modules/stock_lot_sled/stock.py	Mon Apr 23 17:44:40 2018 +0200
-+++ b/trytond/trytond/modules/stock_lot_sled/stock.py	Tue Nov 27 11:21:59 2018 +0100
-@@ -229,7 +229,8 @@
+diff -r 0d630a58366a stock.py
+--- a/trytond/trytond/modules/stock_lot_sled/stock.py	Wed May 01 18:05:26 2019 +0200
++++ b/trytond/trytond/modules/stock_lot_sled/stock.py	Mon May 06 23:42:38 2019 +0200
+@@ -221,7 +221,8 @@
 
      @classmethod
      def compute_quantities_query(cls, location_ids, with_childs=False,
@@ -11,29 +11,12 @@ diff -r fb7f3b05e343 stock.py
          pool = Pool()
          Date = pool.get('ir.date')
          Lot = pool.get('stock.lot')
-@@ -237,7 +238,24 @@
+@@ -229,7 +230,7 @@
 
          query = super(Move, cls).compute_quantities_query(
              location_ids, with_childs=with_childs, grouping=grouping,
 -            grouping_filter=grouping_filter)
-+            grouping_filter=grouping_filter, quantity_field=quantity_field)
-+
-+
-+        return query
-+
-+        # We avoid this part of code, and pass responsability to user to
-+        # remove expired products from stock locations.
-+        # This code had several problems and add inconsitence what you get
-+        # in client and what you get in code
-+        # In client you get all stock
-+        # In code you get all stock without quanities expired
-+        # Code tries to remove all quantities from expired products but
-+        # introduces some issues on stock_supply procedure.
-+        #  - he substract all quantities from beginning to start_day,
-+        #    every day of planning
-+        #  - Even If you do not configure expired quantity, has anormal
-+        #    results in stock.
-+
++            grouping_filter=grouping_filter, quantity_field='internal_quantity')
 
          context = Transaction().context
          today = Date.today()