Remove mysql

config/initializers/nccu_ldap_connection.rb

@@ -1,16 +0,0 @@
-#encoding: utf-8
-require 'mysql2'
-
-$nccu_ldap_connection
-
-module  NccuLdapConnection
-  BASE = 'ou=People,dc=nccu,dc=edu,dc=tw'
-
-  def self.establish
-      $nccu_ldap_connection = Net::LDAP.new
-      $nccu_ldap_connection.port =LDAP_CONFIG["port"]
-      $nccu_ldap_connection.host = LDAP_CONFIG["host"]
-      $nccu_ldap_connection.authenticate(LDAP_CONFIG["authenticate_info"],LDAP_CONFIG["authenticate_pwd"]) 
-  end
-
-end