removing unused duplicate spinner.gif
removing unused duplicate spinner.gif

documentcloud/document-viewer,roberttdev/document-viewer4,roberttdev/document-viewer4,mr-justin/document-viewer,dannguyen/document-viewer,roberttdev/document-viewer4,documentcloud/document-viewer,dannguyen/document-viewer,dannguyen/document-viewer,nschwartz/FunTest,NYTimes/document-viewer,mr-justin/document-viewer,nschwartz/FunTest,documentcloud/document-viewer,mr-justin/document-viewer