[PATCH 1 of 2 deprecations] dispatch: stop supporting non-use of @command

[Yuya Nishihara]

On Mon, 21 Nov 2016 22:01:36 -0500, Augie Fackler wrote:
> # HG changeset patch
> # User Augie Fackler <augie at google.com>
> # Date 1479783083 18000
> #      Mon Nov 21 21:51:23 2016 -0500
> # Node ID de8e9f6a830166fe1cdb14bca0433fa328681ece
> # Parent  c84baff8c3d45579fc0cb03492ced5c8f745749c
> dispatch: stop supporting non-use of @command

Queued with delight.

> @@ -3588,7 +3588,7 @@ def extsetup(ui):
>          for cmd, entry in cmdtable.iteritems():
>              cmd = cmdutil.parsealiases(cmd)[0]
>              func = entry[0]
> -            if dispatch._cmdattr(ui, cmd, func, 'norepo'):
> +            if func.norepo:

dropped unused import

> @@ -1515,43 +1515,6 @@ Test compatibility with extension comman
>    $ hg init deprecated
>    $ cd deprecated

and removed remainder of the test repository.