Remove unused method "created_attributes"
Remove unused method "created_attributes"

Fix invalid rebase. create_attributes method
was removed by patch I2112a6dba30b49e3d658ef1503ee48ad1f92e693
and added back by patch Ic6d4984e4eb10e6cb897a929eee7a47e67798451

Change-Id: Id826b741da90d77bf4d4e13fb5e1628af76a9ef1

stackforge/fuel-web,stackforge/fuel-web,stackforge/fuel-web