Clean up errors found by SublimeLinter.
Clean up errors found by SublimeLinter.

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