Remove artist commentary handling from download rewrite strategies.

app/logical/downloads/rewrite_strategies/deviant_art.rb

@@ -11,8 +11,6 @@ module Downloads
         if url =~ %r{deviantart\.com/art/} || url =~ %r{deviantart\.net/.+/[a-z0-9_]+(_by_[a-z0-9_]+)?-d([a-z0-9]+)\.}i
           url, headers = rewrite_html_pages(url, headers)
           url, headers = rewrite_thumbnails(url, headers)
-          data[:artist_commentary_title] = source.artist_commentary_title
-          data[:artist_commentary_desc] = source.artist_commentary_desc
         end
 
         return [url, headers, data]

app/logical/downloads/rewrite_strategies/pixiv.rb

@@ -18,8 +18,6 @@ module Downloads
           url, headers = rewrite_thumbnails(url, headers)
           url, headers = rewrite_old_small_manga_pages(url, headers)
           url, headers = rewrite_to_thumbnails(url, headers) if data.delete(:get_thumbnail)
-          data[:artist_commentary_title] = source.artist_commentary_title
-          data[:artist_commentary_desc] = source.artist_commentary_desc
         end
 
         # http://i2.pixiv.net/img-zip-ugoira/img/2014/08/05/06/01/10/44524589_ugoira1920x1080.zip

app/logical/downloads/rewrite_strategies/twitter.rb

@@ -9,7 +9,7 @@ module Downloads
 
       def rewrite(url, headers, data = {})
         if url =~ %r!^https?://(?:mobile\.)?twitter\.com!
-          url, headers = rewrite_status_page(url, headers, data)
+          url = source.image_url
         elsif url =~ %r{^https?://pbs\.twimg\.com}
           url, headers = rewrite_thumbnails(url, headers, data)
         end
@@ -18,12 +18,6 @@ module Downloads
       end
 
     protected
-      def rewrite_status_page(url, headers, data)
-        url = source.image_url
-        data[:artist_commentary_desc] = source.artist_commentary_desc
-        return [url, headers, data]
-      end
-
       def rewrite_thumbnails(url, headers, data)
         if url =~ %r{^(https?://pbs\.twimg\.com/media/[^:]+)}
           url = $1 + ":orig"

app/logical/sources/site.rb

@@ -6,8 +6,8 @@ module Sources
     delegate :get, :get_size, :site_name, :artist_name, 
       :profile_url, :image_url, :tags, :artist_record, :unique_id, 
       :page_count, :file_url, :ugoira_frame_data, :ugoira_content_type, :image_urls,
-      :has_artist_commentary?, :artist_commentary_title,
-      :artist_commentary_desc, :rewrite_thumbnails, :illust_id_from_url, :to => :strategy
+      :artist_commentary_title, :artist_commentary_desc,
+      :rewrite_thumbnails, :illust_id_from_url, :to => :strategy
 
     def self.strategies
       [Strategies::PixivWhitecube, Strategies::Pixiv, Strategies::NicoSeiga, Strategies::DeviantArt, Strategies::ArtStation, Strategies::Nijie, Strategies::Twitter, Strategies::Tumblr, Strategies::Pawoo]

app/logical/sources/strategies/base.rb

@@ -53,11 +53,6 @@ module Sources
         false
       end
 
-      # Determines whether or not to automatically create an ArtistCommentary
-      def has_artist_commentary?
-        false
-      end
-
       def normalize_for_artist_finder!
         url
       end

app/logical/sources/strategies/pixiv.rb

@@ -41,10 +41,6 @@ module Sources
         "http://www.pixiv.net"
       end
 
-      def has_artist_commentary?
-        @artist_commentary_desc.present?
-      end
-
       def normalized_for_artist_finder?
         url =~ %r!https?://img\.pixiv\.net/img/#{MONIKER}/?$!i
       end

app/logical/sources/strategies/pixiv_whitecube.rb

@@ -26,10 +26,6 @@ module Sources
         "http://www.pixiv.net"
       end
 
-      def has_artist_commentary?
-        @artist_commentary_desc.present?
-      end
-
       def normalizable_for_artist_finder?
         true
       end

app/logical/sources/strategies/twitter.rb

@@ -30,10 +30,6 @@ module Sources::Strategies
       @artist_commentary_desc = attrs[:text]
     end
 
-    def has_artist_commentary?
-      @artist_commentary_desc.present?
-    end
-
     def image_urls
       TwitterService.new.image_urls(url)
     end