Leaflet/Leaflet — pull request #1723 by snkashis (2013-05-30 18:41:33+00:00)
Title: Prevent memory leak in removal of canvas layers

The mousemove handler for cursor handling was not being removed upon destruction of canvas paths.

thanks @jfgirard!

Mentioned in https://github.com/Leaflet/Leaflet/pull/1403#issuecomment-18697146