RANGER-2731: Use correct property for batch size when batch persisting

Signed-off-by: Pradeep <pradeep@apache.org>
diff --git a/security-admin/src/main/java/org/apache/ranger/common/db/BaseDao.java b/security-admin/src/main/java/org/apache/ranger/common/db/BaseDao.java
index 98837fe..9d1c35f 100644
--- a/security-admin/src/main/java/org/apache/ranger/common/db/BaseDao.java
+++ b/security-admin/src/main/java/org/apache/ranger/common/db/BaseDao.java
@@ -98,7 +98,7 @@
 
 		for (int n = 0; n < obj.size(); ++n) {
 			em.persist(obj.get(n));
-			if (!RangerBizUtil.isBulkMode() && (n % RangerBizUtil.policyBatchSize == 0)) {
+			if (!RangerBizUtil.isBulkMode() && (n % RangerBizUtil.batchPersistSize == 0)) {
 				em.flush();
 			}
 		}