Switched to alternatives jre.

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@9647 b35dd754-fafc-0310-a699-88a17e54d16e

build/debian/rules

@@ -13,7 +13,7 @@ ETCDIR := $(DEST)/etc/openfire
 LOGDIR := $(DEST)/var/log/openfire
 VARDIR := $(DEST)/var/lib/openfire
 
-JAVA_HOME := /usr/lib/jvm/java-1.5.0-sun
+JAVA_HOME := /etc/alternatives/jre
 DEB_ANT_BUILDFILE := build/build.xml
 DEB_ANT_CLEAN_TARGET := clean