a couple more .map's in hot paths of axes.js
a couple more .map's in hot paths of axes.js

etpinard/plotly.js,etpinard/plotly.js,aburato/plotly.js,plotly/plotly.js,iongroup/plotly.js,plotly/plotly.js,etpinard/plotly.js,iongroup/plotly.js,plotly/plotly.js,asolagmbh/plotly.js,asolagmbh/plotly.js,plotly/plotly.js,aburato/plotly.js,asolagmbh/plotly.js,iongroup/plotly.js