Fixing 20121112144229_repository_add_content_view.rb

Fixing the following:

1. Organization has an initialize_default_info callback which writes to a field which does not exist
2. The repositories relationship for KTEnvironment still depends on the table environment_products but the code has a direct relationship (Repository belongs_to KTEnvironment)
3. The default_content_view relationship of KTEnvironment no longer exists