Remove middle site

config/initializers/middle_site_connection.rb

@@ -1,21 +0,0 @@
-#encoding: utf-8
-require 'mysql2'
-
-$mid_site_connection
-
-module  MiddleSiteConnection
-
-  @mid_host = { 
-    :host => 'mruling.nccu.edu.tw',  #mruling.nccu.edu.tw or 127.0.0.1
-    :port => 3306, #3306 or 8005
-    :username => "rulingcom",
-    :password => "5w3iJQ9OJQMGhJibKP6YQje8",
-    :database => "RSS23_NCCU_MIDDLE",
-    :encoding => "UTF8"
-  }
-
-  def self.establish
-    $mid_site_connection = Mysql2::Client.new(@mid_host)
-  end
-
-end