CLOUDSTACK-7677: 4.2 systemvm template job failing

Fixed the trailing and leading whitespaces in the hdd path

Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>
CLOUDSTACK-7087: Downgrade openswan to previous version for VPN services to fix OSX client Downgrading openswan version to 1:2.6.37-3

Signed-off-by: Jayapal <jayapal@apache.org>