updating docstring

api/src/opentrons/hardware_control/ot3api.py

@@ -1680,13 +1680,12 @@ async def liquid_probe(
  ) -> Tuple[float, float]:
  """Search for and return liquid level height.
 
- This function makes sure the plunger motor is homed before starting.
- After moving the mount the distance specified by starting_mount_height in the
- LiquidProbeSettings, the mount and plunger motors will move simultaneously while
+ This function begins by moving the mount the distance specified by starting_mount_height in the
+ LiquidProbeSettings. After this, the mount and plunger motors will move simultaneously while
  reading from the pressure sensor.
 
  If the move is completed without the specified threshold being triggered, a
- MoveConditionNotMet error will be thrown.
+ LiquidNotFound error will be thrown.
  If the threshold is triggered before the minimum z distance has been traveled,
  a EarlyLiquidSenseTrigger error will be thrown.