Fix unit test - 3 month password change issue

smp-server-library/src/test/java/eu/europa/ec/edelivery/smp/conversion/DBUserToUserROConverterTest.java

@@ -76,8 +76,8 @@ public class DBUserToUserROConverterTest {
     }
 
     private void givenAnExistingUserHavingAPasswordThatChangedNoLongerThanThreeMonthsAgo() {
-        // some month has less than 29 days -therefore -28
-        givenAnExistingUser("password", LocalDateTime.now().minusMonths(2).minusDays(28), null);
+        // some month has less than 29 days -therefore -27
+        givenAnExistingUser("password", LocalDateTime.now().minusMonths(2).minusDays(27), null);
     }
 
     private void givenAnExistingUserHavingAPasswordThatChangedMoreThanThreeMonthsAgo() {