Clicking in container restores `overflow: auto` to `element.style`

[s6mike]

Thought I had fixed this by commenting out line 110 in mapjs/src/browser/dom-map-widget.js:

element.css('overflow', 'auto').attr('tabindex', 1);

Must be another piece of mapjs code updating it again.

[s6mike]

Introduced in v4.8.17 (12-argmapjs-fixes)

[s6mike]

mapjs/src/browser/dom-map-widget.js:123 looks like it does this, have commented out and will commit around v4.9.1

[s6mike]

When applying an earlier related fix (in v4.8.17) I also commented out the tabindex attribute, which is needed for sequential keyboard navigation, which stopped keyboard shortcuts working when clicking on the container (svg canvas). Fixed in v4.9.4.

[s6mike]

Fixed in argmap 4.9.1 (0c8d299)