Fix tabs in build.xml for new targets junit-system-mini
Fix tabs in build.xml for new targets junit-system-mini

git-svn-id: 2c06e9c5008124d912b69f0b82df29d4867c0ce2@630657 13f79535-47bb-0310-9956-ffa450edef68

apache/derby,apache/derby,trejkaz/derby,apache/derby,apache/derby,trejkaz/derby,trejkaz/derby