(Re-?)add support for JAVA_OPTS_APPEND
(Re-?)add support for JAVA_OPTS_APPEND

We already document this in the module conf file...

https://issues.jboss.org/browse/CLOUD-2435

Signed-off-by: Jonathan Dowland <c0ba515c40872faa4125f492781ab4f735e85bcc@redhat.com>

jboss-openshift/cct_module,spolti/cct_module,spolti/cct_module,spolti/cct_module,jboss-openshift/cct_module,jboss-openshift/cct_module