Remove std.algorithm.completeSort.

[Jesse Phillips]

On Monday, 2 July 2012 at 14:05:31 UTC, Bernard Helyer wrote:
> My main point is that it doesn't work. Even the given example 
> does not work. It should either be fixed or ditched.

It does work, it just requires a sorted range instead of an 
arbitrary range.

std.range.assumeSorted()
std.algorithm.sort()

take your pick for getting a sorted range.