[MacPorts] #58386: n2n: update to 2.4

[MacPorts]

#58386: n2n: update to 2.4
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  Reporter:  chrstphrchvz  |      Owner:  msmk@…
      Type:  update        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:
      Port:  n2n           |
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Comment (by chrstphrchvz):

 I have opened a port abandoned ticket as well: #58387

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Ticket URL: <https://trac.macports.org/ticket/58386#comment:1>
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