Remove redundant function declaration

Signed-off-by: Maxwell Henderson <mxwhenderson@gmail.com>
Change-Id: Ic14061342f6c8c54b23dda9c8d822030f56ae9a2
diff --git a/y2023/control_loops/python/graph_edit.py b/y2023/control_loops/python/graph_edit.py
index a976807..e1c682e 100644
--- a/y2023/control_loops/python/graph_edit.py
+++ b/y2023/control_loops/python/graph_edit.py
@@ -247,9 +247,6 @@
                                     [DRIVER_CAM_X, DRIVER_CAM_Y],
                                     DRIVER_CAM_WIDTH, DRIVER_CAM_HEIGHT)
 
-    def do_key_press(self, event):
-        pass
-
     def _do_button_press_internal(self, event):
         o_x = event.x
         o_y = event.y