upgrades ruby hash syntax

app/models/comment.rb

@@ -13,7 +13,7 @@ class Comment < ActiveRecord::Base
   belongs_to :commentable, -> { with_hidden }, polymorphic: true, counter_cache: true
   belongs_to :user, -> { with_hidden }
 
-  has_many :flags, :as => :flaggable
+  has_many :flags, as: :flaggable
 
   scope :recent, -> { order(id: :desc) }
 

app/models/debate.rb

@@ -9,8 +9,8 @@ class Debate < ActiveRecord::Base
   include ActsAsParanoidAliases
 
   belongs_to :author, -> { with_hidden }, class_name: 'User', foreign_key: 'author_id'
-  has_many :flags, :as => :flaggable
   has_many :comments, as: :commentable
+  has_many :flags, as: :flaggable
 
   validates :title, presence: true
   validates :description, presence: true