libspotify: Remove unused code
libspotify: Remove unused code

jmarsik/mopidy,mokieyue/mopidy,swak/mopidy,glogiotatidis/mopidy,glogiotatidis/mopidy,mokieyue/mopidy,abarisain/mopidy,jmarsik/mopidy,glogiotatidis/mopidy,tkem/mopidy,ali/mopidy,SuperStarPL/mopidy,quartz55/mopidy,pacificIT/mopidy,ZenithDK/mopidy,adamcik/mopidy,rawdlite/mopidy,dbrgn/mopidy,SuperStarPL/mopidy,rawdlite/mopidy,jcass77/mopidy,pacificIT/mopidy,hkariti/mopidy,abarisain/mopidy,hkariti/mopidy,liamw9534/mopidy,vrs01/mopidy,bencevans/mopidy,tkem/mopidy,priestd09/mopidy,adamcik/mopidy,diandiankan/mopidy,mokieyue/mopidy,jodal/mopidy,jmarsik/mopidy,mopidy/mopidy,ali/mopidy,ali/mopidy,diandiankan/mopidy,glogiotatidis/mopidy,dbrgn/mopidy,kingosticks/mopidy,vrs01/mopidy,ZenithDK/mopidy,diandiankan/mopidy,bacontext/mopidy,bencevans/mopidy,kingosticks/mopidy,pacificIT/mopidy,ZenithDK/mopidy,swak/mopidy,mokieyue/mopidy,bacontext/mopidy,woutervanwijk/mopidy,jmarsik/mopidy,swak/mopidy,tkem/mopidy,dbrgn/mopidy,SuperStarPL/mopidy,dbrgn/mopidy,SuperStarPL/mopidy,bacontext/mopidy,liamw9534/mopidy,diandiankan/mopidy,jodal/mopidy,priestd09/mopidy,bencevans/mopidy,mopidy/mopidy,ZenithDK/mopidy,pacificIT/mopidy,quartz55/mopidy,jcass77/mopidy,hkariti/mopidy,rawdlite/mopidy,jcass77/mopidy,hkariti/mopidy,adamcik/mopidy,bacontext/mopidy,quartz55/mopidy,vrs01/mopidy,rawdlite/mopidy,ali/mopidy,bencevans/mopidy,priestd09/mopidy,tkem/mopidy,swak/mopidy,woutervanwijk/mopidy,vrs01/mopidy,quartz55/mopidy,jodal/mopidy,kingosticks/mopidy,mopidy/mopidy