[JBTM-1655] Don't call init_jboss_home if AS_BUILD is not set
[JBTM-1655] Don't call init_jboss_home if AS_BUILD is not set

tomjenkinson/narayana,tomjenkinson/narayana,tomjenkinson/narayana,gytis/narayana,mmusgrov/narayana,gytis/narayana,jbosstm/narayana,mmusgrov/narayana,jbosstm/narayana,gytis/narayana,mmusgrov/narayana,gytis/narayana,gytis/narayana,tomjenkinson/narayana,jbosstm/narayana,gytis/narayana,mmusgrov/narayana,jbosstm/narayana