audio: Only install icysrc when nothing is already supporting the scheme
audio: Only install icysrc when nothing is already supporting the scheme

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