Merge branch 'msteams_fix' into 'master'

fix msteams installer

See merge request !334

packages/msteams.xml

@@ -10,7 +10,7 @@
 
     <check type='registry' condition='equals' path='%regkey%\version' value="%version%"/>
 
-    <install cmd='powershell Add-AppPackage %WPKGSOFTWARE%\microsoft.com\teams\%version%\msteams-x64.msix'/>
+    <install cmd='powershell Add-AppProvisionedPackage -online -packagepath %WPKGSOFTWARE%\microsoft.com\teams\%version%\msteams-x64.msix -skiplicense'/>
     <install cmd='reg add %regkey% /t reg_sz /v version /d %version% /f'/>
 
     <upgrade include='remove' />