Zoom URLs pointing to commercial version now

[effse7en]

In installZoom.sh, the January update to get the correct processor version is now making the script point to the commercial version, rather than the IT version. Lines 23 and 25 should be updated to "ZoomInstallerIT.pkg" instead of the current "zoomusInstallerFull.pkg"

https://github.com/microsoft/shell-intune-samples/blob/master/macOS/Apps/Zoom/installZoom.sh

[DamagedDingo]

Added a pull request, but there is also no need for the intel check as the binary is now universal.