remove unused member

app/activities/NewProduct.py

@@ -31,12 +31,10 @@ class NewProduct(WidgetPlaceholder):
         activity_manager: ActivityManager,
         query_manager: QueryManager,
         under: Widget,
-        name,
     ):
         self.under = under
         self.activity_manager = activity_manager
         self.query_manager = query_manager
-        self.name = name
 
         title = Text('Enter Product Info', align='center')
         self.fields = OrderedDict()

app/activities/TransactionEditor.py

@@ -318,15 +318,14 @@ class TransactionEditor(FocusWidget):
         if current_activity is not new_product_activity and name in (
             'product', 'category', 'group'
         ):
-            self.new_product_callback(name)
+            self.new_product_callback()
         return
 
-    def new_product_callback(self, name):
-        cur = self.activity_manager.current()
+    def new_product_callback(self):
         new_product = self.activity_manager.create(
             NewProduct, 'new_product',
             self.activity_manager, self.query_manager,
-            cur, name,
+            self.activity_manager.current()
         )
         self.activity_manager.show(new_product)