Use Yast::Execute

[ikapelyukhin]

Consider replacing SCR.Execute calls with Yast::Execute, as proposed here.

[ngetahun]

I have created a card for this here

[ancorgs]

Since the yast2-smt package is developed and maintained by the SCC Team at SUSE, instead of the core YaST Team, I'm adding the "other-maintainer" label to this in order to help filtering the various list of issues.