One place missing replacement of OsName => HostOsName. But the root cause is
$(HostOSName)' == 'ubuntu' OR '$(HostOSName)' == 'debian' is duplicated too
much.
Extract IsDebianBaseDistro for it
* Produce Debian 8 native package
Since Debian is a branch from Ubuntu threat them the same
Tested on Debian 8 VM
* fix file path
* Fix name field in Publish Deb packages
* publish debian 8 native to Azure