HPCC-8580 Update Version.xml

Fix HPCC-8580 Update Version.xml
which is the config file that all doc builds use
this will ensure all docs now show copyright 2013
This change should be merged into ALL branches, going forward.

Signed-off-by: G Panagiotatos <greg.panagiotatos@lexisnexis.com>
Merge branch 'H-8580-ChDate' into candidate-3.10.2

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>