scm: git: fix creating and updating repository

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9616 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/repository.rb

@@ -56,28 +56,6 @@ class Repository < ActiveRecord::Base
     super(attr_name, *args)
   end
 
-  alias :attributes_without_extra_info= :attributes=
-  def attributes=(new_attributes)
-    return if new_attributes.nil?
-    attributes = new_attributes.dup
-    attributes.stringify_keys!
-
-    p       = {}
-    p_extra = {}
-    attributes.each do |k, v|
-      if k =~ /^extra_/
-        p_extra[k] = v
-      else
-        p[k] = v
-      end
-    end
-
-    send :attributes_without_extra_info=, p
-    if p_extra.keys.any?
-      merge_extra_info(p_extra)
-    end
-  end
-
   # Removes leading and trailing whitespace
   def url=(arg)
     write_attribute(:url, arg ? arg.to_s.strip : nil)