Remove unused variables

src/control/character_controller.rs

@@ -193,8 +193,7 @@ impl KinematicCharacterController {
 
         let mut translation_remaining = desired_translation;
 
-        // Check if we are grounded at the initial position.
-        let grounded_at_starting_pos = self.detect_grounded_status_and_apply_friction(
+        self.detect_grounded_status_and_apply_friction(
             dt,
             bodies,
             colliders,
@@ -298,8 +297,7 @@ impl KinematicCharacterController {
             }
         }
 
-        // If needed, and if we are not already grounded, snap to the ground.
-        //if grounded_at_starting_pos {
+        // If needed, snap to the ground.
         self.snap_to_ground(
             bodies,
             colliders,
@@ -310,7 +308,6 @@ impl KinematicCharacterController {
             filter,
             &mut result,
         );
-        //}
 
         // Return the result.
         result