Remove commented out assert.
Remove commented out assert.

mapbox/tilelive-vector,nyurik/kartotherian,nyurik/tilelive-vector,jaredbrookswhite/tilelive-vector,nyurik/kartotherian,kartotherian/kartotherian,nyurik/kartotherian,nyurik/kartotherian,kartotherian/kartotherian,kartotherian/kartotherian,kartotherian/kartotherian