Revert "mapbox.js 1.3.1 -> 2.4.0"
Revert "mapbox.js 1.3.1 -> 2.4.0"

This reverts commit 8555e9ec3c12ce107c5040a8d6906a816e466eb1.

SLUGIS/gst-dashboard,SLUGIS/gst-dashboard,SLUGIS/gst-dashboard,SLUGIS/gst-dashboard,SLUGIS/gst-dashboard