because the previous dict data engine source became not a thing the dict
data engine was reimplemented and now supports only english (en)
dictionary, also qstardict is not a valid data engine
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
Plasma::TextBrowser palette is already set and updated internally, the
dictionary data engine does not add links too (unless the example or
definition itself contains such)
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>