Fix Leaflet 1.x compatibility
Fix Leaflet 1.x compatibility

Co-authored-by: Alexander Danilov <46f1a0bd5592a2f9244ca321b129902a06b53e03@modos189.ru>
McBen/ingress-intel-total-conversion,McBen/ingress-intel-total-conversion,sndirsch/ingress-intel-total-conversion,sndirsch/ingress-intel-total-conversion,sndirsch/ingress-intel-total-conversion,McBen/ingress-intel-total-conversion,sndirsch/ingress-intel-total-conversion,McBen/ingress-intel-total-conversion,McBen/ingress-intel-total-conversion,sndirsch/ingress-intel-total-conversion