fix incorrect date type issue

features/application-mgt/io.entgra.application.mgt.server.feature/src/main/resources/dbscripts/cdm/application-mgt/h2.sql

@@ -57,8 +57,8 @@ CREATE TABLE IF NOT EXISTS AP_APP_REVIEW(
   COMMENT TEXT NOT NULL,
   ROOT_PARENT_ID INTEGER NOT NULL,
   IMMEDIATE_PARENT_ID INTEGER NOT NULL,
-  CREATED_AT TIMESTAMP NOT NULL,
-  MODIFIED_AT TIMESTAMP NOT NULL,
+  CREATED_AT BIGINT NOT NULL,
+  MODIFIED_AT BIGINT NOT NULL,
   RATING INTEGER NULL,
   USERNAME VARCHAR(45) NOT NULL,
   ACTIVE_REVIEW BOOLEAN NOT NULL DEFAULT TRUE,