hg: jdk7/tl/langtools: 6986772: langtools netbeans build should use ${ant.core.lib} instead of ${ant.home}/lib/ant.jar

[jonathan . gibbons]

Changeset: 3eea38ce151c
Author:    jjg
Date:      2010-09-22 12:53 -0700
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/3eea38ce151c

6986772: langtools netbeans build should use ${ant.core.lib} instead of 
${ant.home}/lib/ant.jar
Reviewed-by: ohair

! make/netbeans/langtools/build.xml