Tried to fix linting

kmk/modules/mouse_keys.py

@@ -1,4 +1,3 @@
-from micropython import const
 from supervisor import ticks_ms
 from kmk.hid import HID_REPORT_SIZES, HIDReportTypes
 from kmk.keys import make_key
@@ -22,8 +21,6 @@ class PointingDevice:
         self.report_w = memoryview(self._evt)[4:]
 
 
-
-
 class MouseKeys(Module):
     def __init__(self):
         self.pointing_device = PointingDevice()