Remove an unused variable
Remove an unused variable

closes #771

kaminari/kaminari,JuanitoFatas/kaminari,varvet/kaminari,JuanitoFatas/kaminari,mperrando/kaminari,varvet/kaminari,mperrando/kaminari,amatsuda/kaminari,kaminari/kaminari,amatsuda/kaminari