Format changes in source code of Dual-Pivot Quicksort: removing of double spaces

[Alan Bateman]

Vladimir Yaroslavskiy wrote:
> Hello,
>
> The Dual-Pivot Quicksort source code contains several
> double spaces and it would be nice to remove them, the
> changes in DualPivotQuicksort class are pretty trivial:
>
> 1. ... is empty  and the call is ...
>                ^^
> 2. ... // (a[k] > pivot1) -  Move a[k] to right part ...
>                            ^^
> The diff is here:
> http://cr.openjdk.java.net/~alanb/6929259/webrev.00
>
> Note that white space changes are usually ignored by
> webrev so the patch file is the place to see the change.
>
> Thank you,
> Vladimir
Looks OK to me and I can push this for you.

-Alan