Remove handling of config versions < 10 (v0.11.0)
Remove handling of config versions < 10 (v0.11.0)

plouj/syncthing,letiemble/syncthing,alex2108/syncthing,cherylquirion/syncthing,kc1212/syncthing,alex2108/syncthing,Kudalufi/syncthing,xduugu/syncthing,norgeous/syncthing,kc1212/syncthing,kluppy/syncthing,toddleish/syncthing,brgmnn/syncthing,syncthing/syncthing,plouj/syncthing,lkwg82/syncthing,lkwg82/syncthing,kralo/syncthing,alex2108/syncthing,lkwg82/syncthing,kluppy/syncthing,brgmnn/syncthing,butlife/syncthing,AudriusButkevicius/syncthing,xduugu/syncthing,canton7/syncthing,rumpelsepp/syncthing,letiemble/syncthing,kamadak/syncthing,kluppy/syncthing,norgeous/syncthing,canton7/syncthing,syncthing/syncthing,wweich/syncthing,buinsky/syncthing,buinsky/syncthing,letiemble/syncthing,kralo/syncthing,bigscoop/syncthing,syncthing/syncthing,Kudalufi/syncthing,bigscoop/syncthing,imsodin/syncthing,uok/syncthing,nrm21/syncthing,AudriusButkevicius/syncthing,uok/syncthing,cherylquirion/syncthing,brgmnn/syncthing,syncthing/syncthing,wweich/syncthing,kc1212/syncthing,uok/syncthing,butlife/syncthing,rumpelsepp/syncthing,imsodin/syncthing,nrm21/syncthing,TheBigBear/syncthing,kamadak/syncthing,alex2108/syncthing,plouj/syncthing,ProactiveServices/syncthing,le9i0nx/syncthing,AudriusButkevicius/syncthing,canton7/syncthing,imsodin/syncthing,ProactiveServices/syncthing,kralo/syncthing,le9i0nx/syncthing,nrm21/syncthing,brgmnn/syncthing,ProactiveServices/syncthing,buinsky/syncthing,butlife/syncthing,ProactiveServices/syncthing,wweich/syncthing,buinsky/syncthing,jgke/syncthing,Kudalufi/syncthing,norgeous/syncthing,imsodin/syncthing,xduugu/syncthing,kamadak/syncthing,AudriusButkevicius/syncthing,plouj/syncthing,syncthing/syncthing,jryans/syncthing,nrm21/syncthing,norgeous/syncthing,TheBigBear/syncthing,letiemble/syncthing,toddleish/syncthing,jgke/syncthing,imsodin/syncthing,toddleish/syncthing,le9i0nx/syncthing,jryans/syncthing,jgke/syncthing,bigscoop/syncthing,kc1212/syncthing,le9i0nx/syncthing,wweich/syncthing,jryans/syncthing,cherylquirion/syncthing,rumpelsepp/syncthing,jgke/syncthing,bigscoop/syncthing,lkwg82/syncthing,canton7/syncthing,butlife/syncthing,jryans/syncthing,syncthing/syncthing,kluppy/syncthing,kamadak/syncthing,cherylquirion/syncthing,rumpelsepp/syncthing,TheBigBear/syncthing,TheBigBear/syncthing,Kudalufi/syncthing,xduugu/syncthing,uok/syncthing,toddleish/syncthing,kralo/syncthing