hg: jdk7/build/jaxp: 6631003: Add hg tip changeset to build image

[kelly.ohair at oracle.com]

Changeset: 9f7c281af543
Author:    ohair
Date:      2011-04-26 16:28 -0700
URL:       http://hg.openjdk.java.net/jdk7/build/jaxp/rev/9f7c281af543

6631003: Add hg tip changeset to build image
Reviewed-by: mduigou

! .hgignore