Nomicon: Vec ZST a few code fixes

[jtepe]

• Moved semicolon to the right place in the let statement in the ZST section.
• Fixed the missing ZST additions for RawValIter<T> from this section in the final code section.

[rust-highfive]

Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @Manishearth (or someone else) soon.

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[jtepe]

r? @gankro

[Gankra]

The indentation of those ifs seems unidiomatic. I do:

let x = if foo() {
    a
} else {
    b
}

But maybe the community has drifted from that?

[Gankra]

r=me on the content of the patch, though

[bluss]

It looks like you have literal tabs in the file, you should indent with only spaces.

[jtepe]

Damn Emacs config ...

[alexcrichton]

@bors: r=Gankro 5c62178