Remove attribute description minimum_position in active_grasp_detector

Author: GustavoDCC

robot_smach_states/src/robot_smach_states/manipulation/active_grasp_detector.py

@@ -10,7 +10,6 @@
 from robot_smach_states.util.designators.arm import ArmDesignator
 
 
-
 class ActiveGraspDetector(smach.State):
     REQUIRED_ARM_PROPERTIES = {"required_gripper_types": [GripperTypes.GRASPING], }
 
@@ -27,7 +26,6 @@ def __init__(self, robot: Robot, arm_designator: ArmDesignator, threshold_differ
         :param robot: Robot to execute the state with
         :param arm_designator: designator that resolves to arm to check
         :param threshold_difference: Difference between base and final position
-        :param minimum_position: Minimum position to assume that the gripper is holding something
         :param max_torque: Max torque of the gripper to perform the test with
         """