Removes redundant _width and _height from XlibWindow
@@ -134,8 +134,6 @@ class XlibWindow(BaseWindow):
_x = 0
_y = 0 # Last known window position
- _width = 0
- _height = 0 # Last known window size
_mouse_exclusive_client = None # x,y of "real" mouse during exclusive
_mouse_buttons = [False] * 6 # State of each xlib button
_active = True
