Bump media-sound/mps-youtube to version 0.2.0
(Portage version: 2.2.14/hg/Linux x86_64, unsigned Manifest commit)
% -- tex4ht configuration params added by texmf-update --
TEX4HTINPUTS=.;$TEXMF/tex4ht/base//;$TEXMF/tex4ht/ht-fonts//
T4HTINPUTS=.;$TEXMF/tex4ht/base//
% -- tex4ht configuration ends here --