Apply 2-space formatting

src/main/java/com/kamco/cd/kamcoback/zoo/service/AnimalService.java

@@ -11,6 +11,7 @@ import org.springframework.transaction.annotation.Transactional;
 @Service
 @Transactional(readOnly = true)
 public class AnimalService {
+
   private final AnimalCoreService zooCoreService;
 
   // 동물의 UUID로 id조회