Fix coordinates demo.
Fix coordinates demo.

LarissaSmith/openseadragon,mcanthony/openseadragon,goofwear/openseadragon,avandecreme/openseadragon,Iced-Tea/openseadragon,shaunstanislaus/openseadragon,goofwear/openseadragon,shaunstanislaus/openseadragon,rdlester/openseadragon,msalsbery/openseadragon,lidasong2014/openseadragon,daverome/openseadragon,msalsbery/openseadragon,Iced-Tea/openseadragon,seanich/openseadragon,avandecreme/openseadragon,jmnetus/openseadragon,rdlester/openseadragon,ricochet2200/openseadragon,TMUND/openseadragon,openseadragon/openseadragon,mcanthony/openseadragon,LarissaSmith/openseadragon,seanich/openseadragon,lidasong2014/openseadragon,TMUND/openseadragon,jmnetus/openseadragon,daverome/openseadragon,ricochet2200/openseadragon,openseadragon/openseadragon