ObstacleAvoidance: fix comment

src/lib/FlightTasks/tasks/Utility/ObstacleAvoidance.hpp

@@ -98,10 +98,10 @@ public:
 	 * @param prev_wp, previous position triplet
 	 * @param target_acceptance_radius, current position triplet xy acceptance radius
 	 * @param closest_pt, closest point to the vehicle on the line previous-current position triplet
-	 * @param
+	 * @param wp_type, current triplet type
 	 */
 	void checkAvoidanceProgress(const matrix::Vector3f &pos, const matrix::Vector3f &prev_wp,
-				    float target_acceptance_radius, const matrix::Vector2f &closest_pt,  const int wp_type);
+				    float target_acceptance_radius, const matrix::Vector2f &closest_pt, const int wp_type);
 
 private: