Plotly v3 - Drop deprecated autotick attributes from cartesian axes

plotly/plotly.js#7236

Author: ianroberts

types/plotly.js/index.d.ts

@@ -934,7 +934,6 @@ export interface LayoutAxis extends Axis {
     rangeslider: Partial<RangeSlider>;
     rangeselector: Partial<RangeSelector>;
     automargin: boolean;
-    autotick: boolean;
     angle: any;
     griddash: Dash;
     l2p: (v: Datum) => number;