Make the news and comment title field length consistent with the model

[Oumph]

models/news.rb:#  title        :string(160)      not null
models/news.rb:                           length: { maximum: 160, message: "Le titre est trop long" }
views/news/_form.html.haml:  = form.text_field :title, autocomplete: 'off', required: 'required', spellcheck: 'true', maxlength: 160
views/redaction/news/reorganize.html.haml:      = form.text_field :title, autocomplete: 'off', required: 'required', spellcheck: 'true', maxlength: 160
views/redaction/news/_form.html.haml:  = form.text_field :title, autocomplete: 'off', required: 'required', spellcheck: 'true', maxlength: 160

views/comments/_form.html.haml:  = form.text_field :title, autocomplete: 'off', required: 'required', spellcheck: 'true', maxlength: 160
models/comment.rb:#  title             :string(160)      not null
models/comment.rb:                        length: { maximum: 160, message: "Le titre est trop long" }