清理repo中无用的方法

examcloud-core-oe-student-dao/src/main/java/cn/com/qmth/examcloud/core/oe/student/dao/ExamFaceLivenessVerifyRepo.java

@@ -23,14 +23,6 @@ public interface ExamFaceLivenessVerifyRepo extends JpaRepository<ExamFaceLivene
      */
     @Query(nativeQuery = true, value = "select * from ec_oes_exam_face_liveness_verify t where t.exam_record_data_id = ?1 and t.is_error = 0 order by id asc")
     List<ExamFaceLivenessVerifyEntity> findByExamRecordDataIdOrderById(Long examRecordDataId);
-    
-    /**
-     * 测试是否存在
-     * @param examRecordDataId
-     * @return
-     */
-    @Query(nativeQuery = true, value = "select 1 from ec_oes_exam_face_liveness_verify t where t.exam_record_data_id = ?1 and t.is_error = 0 limit 1")
-    Long countByExamRecordDataId(Long examRecordDataId);
 
     /**
      * 取出is_error=1的最新的一条