[whatwg] refer to 'Web Applications 1.0' instead of 'Web Apps 1.0'

[dolphinling]

Ian Hickson wrote:

> On Fri, 27 Aug 2004, Anne van Kesteren wrote:
> 
>>I guess 'Web Apps' was chosen because the title of the specification used to
>>be longer (Web Application Markup Language or something similar), but no the
>>specification is called 'Web Applications', similar to the names of the other
>>specifications, 'Web Forms' and 'Web Controls' I think the name should be
>>written full out when a reference is made.
> 
> 
> Oops, yeah, that was a mistake. Let me know if you find any others.
> 

 From Google:

The front page (Anne mentioned this already)
Two places on http://whatwg.org/charter
Two places on http://whatwg.org/specs/web-controls/current-work/
Once on http://whatwg.org/news/start

Other than that only the url http://whatwg.org/specs/web-apps/* , which 
I assume we want to keep.