Fix copy-paste error in he function to tackle the unicode problem when saving a document.
Fix copy-paste error in he function to tackle the unicode problem when saving a document.

Loufylouf/geojson.io,dakotabenjamin/geojson.io,Loufylouf/geojson.io,mapbox/geojson.io,dakotabenjamin/geojson.io,mapbox/geojson.io,Loufylouf/geojson.io,dakotabenjamin/geojson.io