clean up erroneous ScoreRecalculatorJob specs, lean on resque_spec queue helper
clean up erroneous ScoreRecalculatorJob specs, lean on resque_spec queue helper

mkoon/gradecraft-development,mkoon/gradecraft-development,UM-USElab/gradecraft-development,UM-USElab/gradecraft-development,mkoon/gradecraft-development,UM-USElab/gradecraft-development,UM-USElab/gradecraft-development