GSSAPIBookKeeperTest failed on jenkins

[sijie]

BUG REPORT

1. Please describe the issue you observed:

• What did you do?

trigger pullrequest-precommit CI job

• What did you expect to see?

CI should pass

• What did you see instead?

java.lang.NoClassDefFoundError: org/apache/directory/api/ldap/model/entry/Entry
	at org.apache.bookkeeper.sasl.GSSAPIBookKeeperTest.startMiniKdc(GSSAPIBookKeeperTest.java:74)
Caused by: java.lang.ClassNotFoundException: org.apache.directory.api.ldap.model.entry.Entry
	at org.apache.bookkeeper.sasl.GSSAPIBookKeeperTest.startMiniKdc(GSSAPIBookKeeperTest.java:74)

[sijie]

marked it as 'wontfix' because it was due to code coverage plugin.