Pamhyr: Fix pep8.

src/View/Tools/ASubWindow.py

@@ -390,7 +390,6 @@ class ASubWindowFeatures(object):
         """
         return self.find(QSpinBox, name).value()
 
-
     def set_spin_box_enable(self, name: str, value: bool):
         """Set status of spinbox component