Disable Site Delete Wordpress Plugin - Rating, Reviews, Demo & Download

Plugin Description
Disable Site Delete plugin only allows network administrators to delete a blog/site on a WordPress Multisite network. It does not allow blog owners to delete their blogs.
It works by doing that in 3 steps:-
- Removes the delete Site link from tools menu for non network admins
- Breaks out of wpmu_delete_blog function to avoid deletion of blog
- hacks around option to avoid sending the delete confirmation mail to blog owner
Need more details, please visit this post on BuddyDev
Screenshots
No Delete Menu for Non Network Administrator screenshot-1.png.
Here is the message shown to the blog owner if they somehow manage to open the link screenshot-2.png