Changes
→Skype for Business (MSI installer)
<!-- 5.0 product code -->
<upgrade cmd='msiexec /qn /x{9C538746-C2DC-40FC-B1FB-D4EA7966ABEB}' />
<exit code='any' />
</upgrade>
</source>
<source lang="xml">
<!-- 5.9 and above product code -->
<upgrade cmd='msiexec /qn /x {1845470B-EB14-4ABC-835B-E36C693DC07D}' />
<exit code='any' />
</upgrade>
</package>
</source>
=Notes=