Fix bug with numeric queue ids.
Fix bug with numeric queue ids.

nekulin/arangodb,abaditsegay/arangodb,abaditsegay/arangodb,nvoron23/arangodb,nvoron23/arangodb,pekeler/arangodb,nvoron23/arangodb,abaditsegay/arangodb,aurelijusb/arangodb,pekeler/arangodb,pekeler/arangodb,aurelijusb/arangodb,pekeler/arangodb,nvoron23/arangodb,aurelijusb/arangodb,nvoron23/arangodb,pekeler/arangodb,pekeler/arangodb,pekeler/arangodb,abaditsegay/arangodb,aurelijusb/arangodb,nekulin/arangodb,abaditsegay/arangodb,nvoron23/arangodb,abaditsegay/arangodb,pekeler/arangodb,nekulin/arangodb,pekeler/arangodb,aurelijusb/arangodb,nvoron23/arangodb,nekulin/arangodb,aurelijusb/arangodb,nekulin/arangodb,nekulin/arangodb,abaditsegay/arangodb,aurelijusb/arangodb,nekulin/arangodb,nekulin/arangodb,aurelijusb/arangodb,aurelijusb/arangodb,pekeler/arangodb,abaditsegay/arangodb,abaditsegay/arangodb,abaditsegay/arangodb,aurelijusb/arangodb,nekulin/arangodb,nekulin/arangodb,nvoron23/arangodb,nvoron23/arangodb,nvoron23/arangodb