Simplify hashtable size.
Simplify hashtable size.

AlpinHologramm/topojson,ststeiger/topojson,maxogden/topojson,whoinlee/topojson,tsl3su/WorldMap_Choropleth,ongerit/topojson,youprofit/topojson,koshlan/topojson,hcxiong/topojson,btahir/topojson,mbostock/topojson,lyhpcha/topojson,studiowangfei/topojson