handle the _base_folder_path == '/' case in previous fix
handle the _base_folder_path == '/' case in previous fix

arameshkumar/base-nuxeo-drive,rsoumyassdi/nuxeo-drive,IsaacYangSLA/nuxeo-drive,ssdi-drive/nuxeo-drive,rsoumyassdi/nuxeo-drive,arameshkumar/base-nuxeo-drive,IsaacYangSLA/nuxeo-drive,IsaacYangSLA/nuxeo-drive,loopingz/nuxeo-drive,arameshkumar/nuxeo-drive,loopingz/nuxeo-drive,rsoumyassdi/nuxeo-drive,DirkHoffmann/nuxeo-drive,ssdi-drive/nuxeo-drive,arameshkumar/nuxeo-drive,DirkHoffmann/nuxeo-drive,DirkHoffmann/nuxeo-drive,rsoumyassdi/nuxeo-drive,IsaacYangSLA/nuxeo-drive,arameshkumar/base-nuxeo-drive,arameshkumar/nuxeo-drive,loopingz/nuxeo-drive,loopingz/nuxeo-drive,DirkHoffmann/nuxeo-drive,arameshkumar/nuxeo-drive,loopingz/nuxeo-drive,arameshkumar/base-nuxeo-drive,ssdi-drive/nuxeo-drive,DirkHoffmann/nuxeo-drive,IsaacYangSLA/nuxeo-drive