Modified PR to reflect coding style

webwolf/src/main/java/org/owasp/webwolf/user/UserService.java

@@ -14,9 +14,12 @@ import org.springframework.stereotype.Service;
 @Service
 public class UserService implements UserDetailsService {
 
-    @Autowired
     private UserRepository userRepository;
 
+    public UserService(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
+
     @Override
     public WebGoatUser loadUserByUsername(final String username) throws UsernameNotFoundException {
         WebGoatUser webGoatUser = userRepository.findByUsername(username);