Criteria proposal: remove media part of release notes criterion

[Kamil Paral]

> Per https://fedorahosted.org/fedora-qa/ticket/471 and
> https://bugzilla.redhat.com/show_bug.cgi?id=1221920 , it seems we no
> longer want to require release notes to be present on all media. For
> simplicity's sake, I suggest we simply remove the media section of the
> criterion entirely.
> 
> We could I suppose require that media include some kind of pointer to
> the release notes, but this seems difficult in the case of e.g. cloud
> images.
> 
> Anyone have comments, alternative proposals? Thanks!
> 
> For the record, the criterion is https://fedoraproject.org/wiki/Fedora_
> 23_Final_Release_Criteria#Release_notes :
> 
> "The final branded release notes must be present on release-blocking
> images and the appropriately versioned generic release notes must be
> available in the release repository."
> 
> I propose amending it to:
> 
> "The final branded and generic release notes must be present in the
> release repository."

Sounds good.