Small errors in stable dining philosophers example

[Manishearth]

http://doc.rust-lang.org/stable/book/dining-philosophers.html

I can't fix these myself until later, anyone else want to do it? cc @steveklabnik @killercup @geofft

Here, we make a [struct][struct] to represent a philosopher. For now, a name is all we need. We choose the [String][string] type for the name, rather than &str.

The links here are broken

While this is only five lines, they’re a dense four. Let’s break it down.

Should be: "While this is only five lines, they’re a dense five. Let’s break it down."

If you run this program, you’ll see that the philosophers eat out of order! We have mult-threading!

• multi-threading

[killercup]

'Multi-threading' already fixed by #25360

[killercup]

@parir wins this one! :)