Update map/autoware_lanelet2_map_validator/docs/traffic_light/missing…

…_referrers_for_traffic_lights.md

Co-authored-by: Mamoru Sobue <[email protected]>
Signed-off-by: TaikiYamada4 <[email protected]>

map/autoware_lanelet2_map_validator/docs/traffic_light/missing_referrers_for_traffic_lights.md

@@ -10,7 +10,7 @@ This validator checks whether each `traffic_light` type regulatory element has b
 
 | Issue Code                        | Message                                                                       | Severity | Primitive          | Description                                                                                  | Approach                                                                                   |
 | --------------------------------- | ----------------------------------------------------------------------------- | -------- | ------------------ | -------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------ |
-| TrafficLight.MissingReferrers-001 | Regulatory element of traffic light must be referred by at least one lanelet. | Error    | Regulatory Element | There is a `traffic_light` type regulatory element that hasn't been referred by any lanelet. | The lanelet that might be blocked by the traffic light must refer this regulatory element. |
+| TrafficLight.MissingReferrers-001 | Regulatory element of traffic light must be referred by at least one lanelet. | Error    | Regulatory Element | There is a `traffic_light` type regulatory element that hasn't been referred by any lanelet. | The lanelet that might be controlled by the traffic light must refer this regulatory element. |
 
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