[MacPorts] #56949: emacs22 emacs23: Remove old versions of emacs

[MacPorts]

#56949: emacs22 emacs23: Remove old versions of emacs
------------------------------+----------------------
  Reporter:  mf2k             |      Owner:  drkp
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:
      Port:  emacs22 emacs23  |
------------------------------+----------------------
Description changed by mf2k:

Old description:

> The {{{emacs22}}} and {{{emacs23}}} ports should be set to obsolete and
> {{{replaced_by}}} the {{{emacs}}} port. There are no dependencies for
> these old versions and no reason to keep them around. emacs is currently
> at version 26.1 and we do not have {{{emacs24}}} and {{{emacs25}}} ports.
>
> {{{
> $ port echo depends:emacs22
> $
>
> $ port echo depends:emacs23
> $
> }}}

New description:

 The {{{emacs22}}} and {{{emacs23}}} ports should be set to obsolete and
 {{{replaced_by}}} the {{{emacs}}} port. There are no dependencies on these
 old versions and no reason to keep them around. emacs is currently at
 version 26.1 and we do not have {{{emacs24}}} and {{{emacs25}}} ports.

 {{{
 $ port echo depends:emacs22
 $

 $ port echo depends:emacs23
 $
 }}}

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Ticket URL: <https://trac.macports.org/ticket/56949#comment:1>
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