message: docs: Correct the link for changing robot gantry speed
diff: @@ -46,7 +46,7 @@ The speed of the robot's motors can be set using ``robot.head_speed()``. The uni
  The ``combined_speed`` parameter sets the speed across all axes to either the specified value or the axis max, whichever is lower. Defaults are specified by ``DEFAULT_MAX_SPEEDS`` in `robot_configs.py`__.
  -__ https://github.com/Opentrons/opentrons/blob/edge/api/opentrons/robot/robot_configs.py
  +__ https://github.com/Opentrons/opentrons/blob/edge/api/src/opentrons/config/robot_configs.py
  .. code-block:: python
  