RFR (JDK10/JAXP Doc-only) 8184431: References to @sun.com

[Joe Wang]

Hi,

This change uses a process to strip off the @sun.com email addresses and 
links, and keep just the name of the authors.

Please review:

JBS: https://bugs.openjdk.java.net/browse/JDK-8184431
webrev: http://cr.openjdk.java.net/~joehw/jdk10/8184431/webrev/index.html

Thanks,
Joe