Fix "not all arguments converted"; loglevel=DEBUG
Fix "not all arguments converted"; loglevel=DEBUG

Was getting:

TypeError: not all arguments converted during string formatting

"no_bookkeeping" wasn't being converted.
maliciamrg/amazon-glacier-cmd-interface,sirkubax/amazon-glacier-cmd-interface,redbaron76/amazon-glacier-cmd-interface,gidsg/amazon-glacier-cmd-interface,uskudnik/amazon-glacier-cmd-interface,gburca/amazon-glacier-cmd-interface