Need reviewer: jaxp and jaxws urls in openjdk6 and openjdk7

[Kelly O'Hair]

Need reviewer:
   7002248: Update urls for jaxp and jaxws source downloads

Changes to use the these download areas:
   https://java.net/downloads/jaxp/jdk7
   https://java.net/downloads/jax-ws/JDK7/
   https://java.net/downloads/jax-ws/OpenJDK6/

Webrevs:
   http://cr.openjdk.java.net/~ohair/openjdk6/url-change/webrev/
   http://cr.openjdk.java.net/~ohair/openjdk7/url-change/webrev/

The file jaxp-1_4_4.zip only seems to be in the jdk7 download area, so  
both openjdk6 and
openjdk7 refer to that same bundle.

-kto