RFR (JDK10/JAXP Doc-only) 8196717: remove xmlresolver.md

[Roger Riggs]

+1

On 2/2/2018 3:36 PM, Joe Wang wrote:
> Hi,
>
> Refer to JDK-8177561[1], XML Commons Resolver was removed from JDK 10. 
> xmlresolver.md therefore needs to be removed as well.
>
> Please review:
> https://bugs.openjdk.java.net/browse/JDK-8196717
> http://cr.openjdk.java.net/~joehw/jdk10/8196717/webrev/
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8177561
>
> Thanks,
> Joe
>