removes unused code

app/controllers/polls/questions_controller.rb

@@ -3,7 +3,6 @@ class Polls::QuestionsController < ApplicationController
   load_and_authorize_resource :poll
   load_and_authorize_resource :question, class: 'Poll::Question'#, through: :poll
 
-  has_filters %w{opened expired incoming}
   has_orders %w{most_voted newest oldest}, only: :show
 
   def show

app/views/proposals/_proposal_ballots_banner.html.erb

@@ -1,9 +0,0 @@
-<div id="next-voting" class="row featured-proposals-ballot-banner">
-  <%= link_to polls_path do %>
-    <div class="small-12 column padding">
-      <div class="icon-successful"></div>
-      <h2><%= t("proposal_ballots.featured_title") %></h2>
-      <p><%= t("proposal_ballots.info") %></p>
-    </div>
-  <% end %>
-</div>