feat: Flt모듈 - 오타 수정

web/api-flight/src/main/java/kr/co/palnet/kac/api/v1/flight/laanc/service/FlightLaancService.java

@@ -617,6 +617,6 @@ public class FlightLaancService {
             return result;
         } else {
             throw new BaseException(BaseErrorCode.WEB_PARAM_INVALID);
-        }가
+        }
     }
 }