Revert "Updated scale legend of circles on map, mouseover, d3 ready"

This reverts commit 4bad150d3e6da16fee8bbaa6a80f10ea7a39deb7.

Revert "Revert "Updated scale legend of circles on map, mouseover, d3
ready""

This reverts commit 4a40e2e72019345e79e82338812141af3fc0e4c0.