anchor.diff:              <td class="key">Access Key</td>
                 <td class="wide">
                   <%= text_field_tag("authentication_amazon_key",
  -                                    @edit[:new][:authentication][:amazon_key],
  +                                    '',
                                       :maxlength=>50,
                                       "data-miq_observe"=>{:interval=>'.5', :url=>url}.to_json) %>
                 </td>
  
positive.code:         <td class="key">Bind Password</td>
          <td class="wide">
            <%= password_field_tag("authentication_bind_pwd",
                                @edit[:new][:authentication][:bind_pwd],
                                :maxlength=>128,
                                "data-miq_observe"=>{:interval=>'.5', :url=>url}.to_json) %>
          </td>
  
negative.code:               <td class="key">Secret Key</td>
                <td class="wide">
                  <%= password_field_tag("authentication_amazon_secret",
                                      '',
                                      :maxlength=>50,
                                      "data-miq_observe"=>{:interval=>'.5', :url=>url}.to_json) %>
                </td>
  