How can I remove .required class from label?
I want the presence validation in my main form, but i need to remove .required from search form
<%= f.select :status, Campaign.statuses.collect{|status, i| [t(status), i] }, {include_blank: 'All', label_class: 'control-label'}, {name: :status, wrapper_class: 'col-md-6'} %>
Still render with . required
<label class="control-label control-label required" for="campaign_status">Status</label>