website/spiegel.lua: Parse title from page instead
website/spiegel.lua: Parse title from page instead

The page HTML gives us the complete media title.
* Remove the now obsolete `Spiegel.get_playlist' function

Signed-off-by: Toni Gundogdu <eac2284b3c43676907b96f08de9d3d52d5df0361@gmail.com>

alech/libquvi-scripts,alech/libquvi-scripts,legatvs/libquvi-scripts,legatvs/libquvi-scripts