fix pylint error long line

Author: FoamyGuy

adafruit_displayio_layout/widgets/icon_widget.py

@@ -75,7 +75,8 @@ def __init__(self, label_text, icon, **kwargs):
 
     def contains(self, touch_point):  # overrides, then calls Control.contains(x,y)
 
-        """Checks if the IconWidget was touched.  Returns True if the touch_point is within the IconWidget's touch_boundary.
+        """Checks if the IconWidget was touched.  Returns True if the touch_point is
+        within the IconWidget's touch_boundary.
 
         :param touch_point: x,y location of the screen, converted to local coordinates.
         :type touch_point: Tuple[x,y]