clean up unused getter/setter

openid-connect-server/src/main/java/org/mitre/openid/connect/service/impl/DefaultUserInfoService.java

@@ -57,18 +57,4 @@ public class DefaultUserInfoService implements UserInfoService {
 		return userInfoRepository.getByUsername(username);
 	}
 
-	/**
-	 * @return the userInfoRepository
-	 */
-	public UserInfoRepository getUserInfoRepository() {
-		return userInfoRepository;
-	}
-
-	/**
-	 * @param userInfoRepository the userInfoRepository to set
-	 */
-	public void setUserInfoRepository(UserInfoRepository userInfoRepository) {
-		this.userInfoRepository = userInfoRepository;
-	}
-
 }