 EUCA-3933 euca-modify-image-attribute allows invalid accontId    changed userId to acoountId in test   
 EUCA-3933 euca-modify-image-attribute allows invalid accontId
 
 changed userId to acoountId in test   

nephomaniac/nephoria,nagyistoce/eutester,nephomaniac/eutester,shaon/eutester,sjones4/eutester,nagyistoce/eutester,tbeckham/eutester,nephomaniac/nephoria,shaon/eutester,sjones4/eutester,nagyistoce/eutester,sjones4/eutester,shaon/eutester,sjones4/eutester,tbeckham/eutester,tbeckham/eutester,shaon/eutester,nephomaniac/eutester,nagyistoce/eutester,nephomaniac/eutester,tbeckham/eutester