Remove unused helpers

app/helpers/application_helper.rb

@@ -34,15 +34,6 @@ module ApplicationHelper
     email ? "'#{email}'".html_safe : 'null'
   end
 
-  def markdown(&block)
-    text = capture(&block)
-    MKD_RENDERER.render(capture(&block)).html_safe
-  end
-
-  def indented_text(string, width)
-    string.lines.map { |l| "#{' ' * width}#{l}" }.join('')
-  end
-
   def category_links(current_category, &blk)
     links = CategoryLinks.new(current_category, self)
 

app/helpers/asciicasts_helper.rb

@@ -5,12 +5,6 @@ module AsciicastsHelper
                                 options:   options
   end
 
-  # TODO: move to AsciicastDecorator
-  def link_to_delete_asciicast(name, asciicast)
-    link_to name, asciicast_path(asciicast), :method => :delete,
-      :data => { :confirm => 'Really delete this asciicast?' }
-  end
-
   private
 
   def serialized_asciicast(asciicast)