Remove unnecessary print statements.

PiperOrigin-RevId: 445428563
Change-Id: I9387cb5f8510434947a05736573f1cc119dfc809

Author: nimrod-gileadi

dm_control/locomotion/walkers/legacy_base.py

@@ -215,8 +215,6 @@ def end_effectors_pos(self):
     """Position of end effectors relative to torso, in the egocentric frame."""
     self._entity.end_effectors_pos_sensors[:] = []
     for effector in self._entity.end_effectors:
-      print(effector.name)
-      print(self._entity.root_body.tag)
       self._entity.end_effectors_pos_sensors.append(
           self._entity.mjcf_model.sensor.add(
               'framepos', name=effector.name + '_end_effector',