delete file 'default_performance_rate'

shop.py

@@ -77,10 +77,6 @@ class PurchaseShop(ModelSQL, ModelView):
                                       ],
                                       depends=['rate', 'group'])
 
-    default_performance_rate = fields.Numeric('Default Performance Rate', _digits)
-
-
-
     @classmethod
     def __register__(cls, module_name):
         connection = Transaction().connection
@@ -203,13 +199,13 @@ class PurchaseShop(ModelSQL, ModelView):
         config = Config(1)
         return config
 
-    @staticmethod
-    def default_performance_rate():
-        Config = Pool().get('purchase.configuration')
-        config = Config(1)
+    # @staticmethod
+    # def default_standard_performance_rate():
+    #     Config = Pool().get('purchase.configuration')
+    #     config = Config(1)
     
-        if config.default_performance_rate:
-            return config.default_performance_rate
+    #     if config.standard_performance_rate:
+    #         return config.standard_performance_rate
 
 
     @fields.depends('company')

view/purchase_shop_form.xml

@@ -18,8 +18,6 @@ The COPYRIGHT file at the top level of this repository contains the full copyrig
     <field name="analytic_account"/>
     <label name="withholding_tax"/>
     <field name="withholding_tax"/>
-    <label name="default_performance_rate"/>
-    <field name="default_performance_rate"/>
     <notebook colspan="4">
         <page string="General" id="general">
             <label name="purchase_sequence"/>