Moved RevertSnapshot.ps1 to <setupScript>
Moved RevertSnapshot.ps1 to <setupScript>

Fixed a workflow issue in that a VM was reverted to base snapshot AFTER
the test was executed, therefore losing all the logs in the process.
Now the vm is reverted BEFORE the test is executed.

LIS/lis-test,senugala/lis-test,ilenghel/lis-test,HuijingHei/lis-test,HuijingHei/lis-test,adriansuhov/lis-test,LIS/lis-test,HuijingHei/lis-test,ilenghel/lis-test,adriansuhov/lis-test,ampintilie/lis-test,LIS/lis-test,bogdancarpusor/lis-test,LIS/lis-test,senugala/lis-test,bogdancarpusor/lis-test,mihaico/lis-test,senugala/lis-test,lixuemin2016/lis-test,chvalean/lis-test,lixuemin2016/lis-test,ampintilie/lis-test,ampintilie/lis-test,HuijingHei/lis-test,mihaico/lis-test,chvalean/lis-test,chvalean/lis-test,ilenghel/lis-test,lixuemin2016/lis-test,ilenghel/lis-test,chvalean/lis-test,bogdancarpusor/lis-test,lixuemin2016/lis-test,adriansuhov/lis-test,mihaico/lis-test,ampintilie/lis-test,adriansuhov/lis-test