Fixing 20121112144229_repository_add_content_view.rb

Fixing 20121112144229_repository_add_content_view.rb which is broken due to:

1. Organization has an initialize_default_info callback which calls 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