HPCC-10568 DOCS:Update Date

Fix HPCC-10568 DOCS:Update Date
Update date to 2014 in version.xml

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
Merge branch 'H10568-date14' into candidate-4.2.2

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