Remove refactoring from todos

It's never completely done, but for now I'm pretty happy with how things
are.  It does what I wanted it to do, it can even record and replay HTTP
sessions.

go/fake-http/README.md

@@ -2,7 +2,6 @@
## TODO
- refactoring
- /_clear endpoint
- some kind of templating (request info + random functions?)
- lua integration? ;)