[Data] reduce relative feet position constraints

...fector_positions/FL_FOOT_constraints_in_FRleg_reduced.obj

...fector_positions/FL_FOOT_constraints_in_HLleg_reduced.obj

...fector_positions/FL_FOOT_constraints_in_HRleg_reduced.obj

...fector_positions/FR_FOOT_constraints_in_FLleg_reduced.obj

...fector_positions/FR_FOOT_constraints_in_HLleg_reduced.obj

...fector_positions/FR_FOOT_constraints_in_HRleg_reduced.obj

...fector_positions/HL_FOOT_constraints_in_FLleg_reduced.obj

...fector_positions/HL_FOOT_constraints_in_FRleg_reduced.obj

...fector_positions/HL_FOOT_constraints_in_HRleg_reduced.obj

...fector_positions/HR_FOOT_constraints_in_FLleg_reduced.obj

...fector_positions/HR_FOOT_constraints_in_FRleg_reduced.obj

...fector_positions/HR_FOOT_constraints_in_HLleg_reduced.obj