Fix BulkLifeCycleChangeListenerTest on MariaDB/MySQL

org.junit.ComparisonFailure: expected:<[deleted]> but was:<[project]>
	at org.junit.Assert.assertEquals(Assert.java:115)
	at org.junit.Assert.assertEquals(Assert.java:144)
	at org.nuxeo.ecm.lifeCycle.BulkLifeCycleChangeListenerTest.testBulkLifeCycleChangeDelete(BulkLifeCycleChangeListenerTest.java:235)
	at org.nuxeo.ecm.lifeCycle.BulkLifeCycleChangeListenerTest.testLifeCycleAPIDelete(BulkLifeCycleChangeListenerTest.java:198)