Upgrade the jbpm-installer from jboss AS 7.0.2 to 7.1.1 (manual forward port of bfdd722f9660a9e0bc8d7a286e9ceccf2b673def)
Revert "Upgrade the jbpm-installer from jboss AS 7.0.2 to 7.1.1 (manual forward port of bfdd722f9660a9e0bc8d7a286e9ceccf2b673def)"
because standalone.xml might need to be changed too

This reverts commit 300996bfb1303a45c882b8005338beeb69be6da2.