Add missing parenthesis.
Add missing parenthesis.

seanich/openseadragon,LarissaSmith/openseadragon,seanich/openseadragon,jmnetus/openseadragon,msalsbery/openseadragon,msalsbery/openseadragon,openseadragon/openseadragon,avandecreme/openseadragon,avandecreme/openseadragon,rdlester/openseadragon,jmnetus/openseadragon,LarissaSmith/openseadragon,openseadragon/openseadragon,rdlester/openseadragon