The VCS version string in nova/version.py has been hardcoded
to 'LOCALBRANCH:LOCALVERSION' since change
0bbb0e8cb1
The only places which use this info are some logging calls,
and since 'nova-manager version' command. The latter would
more usefully output the distro specific package string.
Delete the VCS related methods in version.py and replace their
usage with a new method version_string_with_package() which
appends the distro-specific package tag
Change-Id: I972b79c329198cb5376d537c6b672830094cd759
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>