refactor: remove unused variable in HotelRoomSteps test

Author: otaviojava

src/test/java/org/soujava/demos/mongodb/HotelRoomSteps.java

@@ -85,7 +85,6 @@ public void i_mark_the_room_as(Integer number, String newStatusName) {
     @Then("the room {int} should be marked as {word}")
     public void the_room_should_be_marked_as(Integer number, String expectedStatusName) {
         RoomStatus expectedStatus = RoomStatus.valueOf(expectedStatusName);
-        List<Room> all = repository.findAll();
         Optional<Room> roomOpt = repository.findByNumber(number);
 
         Assertions.assertThat(roomOpt)