[libvirt] VIR_WARN and VIR_WARN0: many diags were not marked for translation

[Jiri Denemark]

> > Nonetheless, many of my manual changes highlighted
> > existing (bogus) attempts to translate VIR_WARN0? diagnostics.
> > Those should be addressed regardless.
> > 
> > Considering the large number of existing VIR_WARN uses with strings
> > marked for translation, do you want to reconsider?
> > 
> >     $ g grep 'VIR_WARN.*_('|wc -l
> >     60
> > 
> > or would you prefer to remove the _(...) marks on those 60 uses?
> 
> Yes, pretty much all of them can be removed. I notice there are also needless
> translations in a handful of files with VIR_DEBUG, and for VIR_ERROR too.

IIRC, there was an agreement on the list that VIR_ERROR should be left
translated since those messages can make their way to end users.

Jirka