Upgrade jboss-aesh to 0.33.8 due to https://bugzilla.redhat.com/show_bug.cgi?id=996164.
PR sent 20 days ago : https://github.com/jbossas/jboss-eap/pull/302 PR merged in commit : https://github.com/jbossas/jboss-eap/commit/6a8b057 Productization BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1005853
Verified on EAP 6.2.ER1.