Fixed date to move to ddox for Phobos documentation

[Vladimir Panteleev via Digitalmars-d]

On Sunday, 5 June 2016 at 15:45:11 UTC, Jonathan M Davis wrote:
> I would point out that removing /phobos/ will break links 
> elsewhere online. For instance, I know that I've linked to the 
> documentation on numerous occasions in posts in the newsgroup 
> and in answers on stackoverflow. All of those will break if 
> /phobos/ is removed. If at all reasonably, possible, the old 
> links should continue to work, even if they point to the new 
> documentation.

Of course, by "removed" I mean "replaced with redirects".