hg: jdk7u/jdk7u/langtools: Added tag jdk7u6-b15 for changeset 47ae28da5088

[abhi . saha]

Changeset: 5c7763489f4d
Author:    vita
Date:      2012-06-22 16:44 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/langtools/rev/5c7763489f4d

Added tag jdk7u6-b15 for changeset 47ae28da5088

! .hgtags