Change the vault server version to match the chart's original content.
The 1.14.8 version contains BUSL licenses, picked back as bug fixes from
the non-opensource version of vault.
Test Plan:
PASS build and run the app
PASS vault sanity
Story: 2011073
Task: 50575
Change-Id: Ie4cad11c55b5515e098c302545a0ae62fd6ba4e2
Signed-off-by: Michel Thebeau <Michel.Thebeau@windriver.com>
a700326eb0