Fix descriptions for job spec
Fix descriptions for job spec

joelanman/e-petitions,unboxed/e-petitions,joelanman/e-petitions,alphagov/e-petitions,alphagov/e-petitions,unboxed/e-petitions,alphagov/e-petitions,alphagov/e-petitions,joelanman/e-petitions,unboxed/e-petitions,unboxed/e-petitions