docs: Remove extensiondev draft warning
docs: Remove extensiondev draft warning

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