Audit universities in Taiwan/under .tw domain

I went to all the domains and check:

- The school name is legit
- The school still exist
- The domain is still valid

Changes are mostly due to one of these three things:

1. Colleges that are now universities (`[city] teachers college` -> `[city] university of education` and so on)
2. Colleges that are merged into one university
3. Typo

There was a total of 85 entries, now there is 84, as **Taipei Physical Education College** and **Taipei Municipal Teachers College** were merged and is now **University of Taipei**. The original domains are dead.

cc @johndbritton  :)