Revert "new commits?"

This reverts commit bfdc809.

aviaries/FollowerAviary.py

@@ -6,26 +6,24 @@
 from gymnasium import spaces
 
 from gym_pybullet_drones.control.DSLPIDControl import DSLPIDControl
-from trajectories.square_linear_trajectory import SquareLinearTrajectory
 
 class FollowerAviary(BaseRLAviary):
     """Single agent RL problem: hover at position."""
 
     ################################################################################
 
-    def __init__(
-        self,
-        drone_model: DroneModel=DroneModel.CF2X,
-        initial_xyzs=None,
-        initial_rpys=None,
-        physics: Physics=Physics.PYB,
-        pyb_freq: int = 240,
-        ctrl_freq: int = 30,
-        gui=False,
-        record=False,
-        obs: ObservationType=ObservationType.KIN,
-        act: ActionType=ActionType.RPM
-    ):
+    def __init__(self,
+                 drone_model: DroneModel=DroneModel.CF2X,
+                 initial_xyzs=None,
+                 initial_rpys=None,
+                 physics: Physics=Physics.PYB,
+                 pyb_freq: int = 240,
+                 ctrl_freq: int = 30,
+                 gui=False,
+                 record=False,
+                 obs: ObservationType=ObservationType.KIN,
+                 act: ActionType=ActionType.RPM
+                 ):
         """Initialization of a single agent RL environment.
 
         Using the generic single agent RL superclass.
@@ -59,8 +57,6 @@ def __init__(
         self.NUM_DRONES = 1
         self.WAYPOINT_BUFFER_SIZE = 3 # how many steps into future to interpolate
         self.waypoint_buffer = np.zeros((self.WAYPOINT_BUFFER_SIZE,3)).reshape(1, -1)
-        self.trajectory = SquareLinearTrajectory()
-
         super().__init__(
             drone_model=drone_model,
             num_drones=1,