Remove no_virtual option from ci settings
The no_virtual
setting is no longer supported (because virtual methods
are completely removed from VTK-m), so the setting did nothing. Thus, we
can remove that option from the settings in CI.
The no_virtual
setting is no longer supported (because virtual methods
are completely removed from VTK-m), so the setting did nothing. Thus, we
can remove that option from the settings in CI.