Fixes incorrect formatting in array's documentation.
Changes
- [`Clone`][clone] (only if `T: [Copy][copy]`)
to
- [`Clone`][clone] (only if `T: `[`Copy`](copy))
r? @steveklabnik
/// Arrays of sizes from 0 to 32 (inclusive) implement the following traits if
/// the element type allows it:
///
-/// - [`Clone`][clone] (only if `T: [Copy][copy]`)
+/// - [`Clone`][clone] (only if `T: `[`Copy`][copy])
/// - [`Debug`][debug]
/// - [`IntoIterator`][intoiterator] (implemented for `&[T; N]` and `&mut [T; N]`)
/// - [`PartialEq`][partialeq], [`PartialOrd`][partialord], [`Eq`][eq], [`Ord`][ord]