Rubocop autocorrections

app/controllers/users_controller.rb

@@ -26,8 +26,8 @@ class UsersController < ApplicationController
       when "proposals" then load_proposals
       when "debates"   then load_debates
       when "budget_investments" then load_budget_investments
-      when "comments"  then load_comments
-      when "follows"  then load_follows
+      when "comments" then load_comments
+      when "follows" then load_follows
       else load_available_activity
       end
     end

app/helpers/followables_helper.rb

@@ -20,7 +20,7 @@ module FollowablesHelper
   end
 
   def followable_class_name(followable)
-    followable.class.to_s.parameterize.gsub('-', '_')
+    followable.class.to_s.parameterize('_')
   end
 
   def find_or_build_follow(user, followable)

app/models/concerns/followable.rb

@@ -7,7 +7,7 @@ module Followable
   end
 
   def followed_by?(user)
-    followers.include?(user)  
+    followers.include?(user)
   end
 
 end

app/models/follow.rb

@@ -5,5 +5,4 @@ class Follow < ActiveRecord::Base
   validates :user_id, presence: true
   validates :followable_id, presence: true
   validates :followable_type, presence: true
-
 end