Extract polls questions answers partial into a component

app/controllers/polls/questions_controller.rb

@@ -10,8 +10,6 @@ class Polls::QuestionsController < ApplicationController
     answer.answer = params[:answer]
     answer.save_and_record_voter_participation
 
-    @answers_by_question_id = { @question.id => params[:answer] }
-
     respond_to do |format|
       format.html do
         redirect_to request.referer