fix bin size becomes 1 (very thin) when data changes with barmode: 'overlay' for histogram - #7507

fix bin size becomes 1 (very thin) when data changes with barmode: 'overlay' for histogram#7507

camdecoster merged 6 commits into

plotly:masterplotly/plotly.js:masterfrom

Lexachoc:fix_autobin_size_overlayLexachoc/plotly.js:fix_autobin_size_overlayCopy head branch name to clipboard