Remove useless part

Author: rdesarz

biped_walking_controller/preview_control.py

@@ -318,6 +318,10 @@ def __init__(self, params: WalkingFSMParams, initial_state=State.INIT):
         self.steps = None
         self.step_idx = None
 
+    def update_steps(self, steps_pose):
+        self.steps = steps_pose
+        self.step_idx = 0
+
     def update(
         self,
         t: float,
@@ -371,7 +375,3 @@ def update(
 
     def get_current_state(self) -> State:
         return self.state
-
-    def update_steps(self, steps_pose):
-        self.steps = steps_pose
-        self.step_idx = 0