No functional changes, renames 
https://cwiki.apache.org/OFBADMIN/mini-language-reference.html
to
https://cwiki.apache.org/confluence/display/OFBADMIN/Mini-language+Reference

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1542734 13f79535-47bb-0310-9956-ffa450edef68