docs: Remove duplicate extensions
docs: Remove duplicate extensions

(cherry picked from commit 456faee9483e9b8407d0fd4c8dd472c4ae4e20cd)

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