[MERGE][TRIVIAL] Remove the experimental flag from the format 'pack-0.92'

[John Arbash Meinel]

Goffredo Baroncelli wrote:
> Hi All, and happy new year;
> 
> the format pack-0.92 is marked as experimental, even tough it is the default.
> 
> 
>   bzr.dev$ grep -A 11 -E "^format_registry.*pack-0.92'" bzrlib/bzrdir.py
>   format_registry.register_metadir('pack-0.92',
>       'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack1',
>       help='New in 0.92: Pack-based format with data compatible with '
>           'dirstate-tags format repositories. Interoperates with '
>           'bzr repositories before 0.92 but cannot be read by bzr < 0.92. '
>           'Previously called knitpack-experimental.  '
>           'For more information, see '
>           'http://doc.bazaar-vcs.org/latest/developers/packrepo.html.',
>       branch_format='bzrlib.branch.BzrBranchFormat6',
>       tree_format='bzrlib.workingtree.WorkingTreeFormat4',
>       experimental=True,
>       )
>   --
>   format_registry.set_default('pack-0.92')
> 
> 
> 
> The enclosed patch remove the "experimental" flag.
> 
> BR
> Goffredo
> 

I don't know that the experimental flag actually does much, but

BB:approve

John
=:->