Simplify event binding.
Simplify event binding.

tilemill-project/tilemill,paulovieira/tilemill-clima,makinacorpus/tilemill,isaacs/tilemill,fxtentacle/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,tilemill-project/tilemill,nyimbi/tilemill,Zhao-Qi/tilemill,tizzybec/tilemill,mbrukman/tilemill,tizzybec/tilemill,Zhao-Qi/tilemill,tilemill-project/tilemill,Zhao-Qi/tilemill,fxtentacle/tilemill,paulovieira/tilemill-clima,paulovieira/tilemill-clima,mbrukman/tilemill,tizzybec/tilemill,nyimbi/tilemill,paulovieira/tilemill-clima,MappingKat/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,fxtentacle/tilemill,florianf/tileoven,florianf/tileoven,Teino1978-Corp/Teino1978-Corp-tilemill,makinacorpus/tilemill,mbrukman/tilemill,fxtentacle/tilemill,MappingKat/tilemill,nyimbi/tilemill,MappingKat/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,mbrukman/tilemill,nyimbi/tilemill,paulovieira/tilemill-clima,Teino1978-Corp/Teino1978-Corp-tilemill,MappingKat/tilemill,florianf/tileoven,tizzybec/tilemill,isaacs/tilemill,fxtentacle/tilemill,Zhao-Qi/tilemill,tizzybec/tilemill,nyimbi/tilemill,Zhao-Qi/tilemill,isaacs/tilemill,MappingKat/tilemill,mbrukman/tilemill