Fix feedback feature
Fix feedback feature

Rails doesn't HTML escape ERB output in .text templates anymore (since 4.0 ish) so we don't need to escape the text we send to the email steps when checking the body contents.

unboxed/e-petitions,alphagov/e-petitions,StatesOfJersey/e-petitions,oskarpearson/e-petitions,StatesOfJersey/e-petitions,telekomatrix/e-petitions,telekomatrix/e-petitions,joelanman/e-petitions,telekomatrix/e-petitions,alphagov/e-petitions,unboxed/e-petitions,StatesOfJersey/e-petitions,unboxed/e-petitions,joelanman/e-petitions,joelanman/e-petitions,alphagov/e-petitions,oskarpearson/e-petitions,ansonK/e-petitions,oskarpearson/e-petitions,StatesOfJersey/e-petitions,alphagov/e-petitions,ansonK/e-petitions,unboxed/e-petitions,ansonK/e-petitions