[MacPorts] #52598: nfdump @1.6.6: update to version 1.6.15

[MacPorts]

#52598: nfdump @1.6.6: update to version 1.6.15
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  Reporter:  allan.que@…  |      Owner:  macports-tickets@…
      Type:  update       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  haspatch
      Port:  nfdump       |
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Comment (by allan.que@…):

 Sure. No problem. I also took the opportunity to tweak the descriptions in
 the content update diff. I hope you don't mind.

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Ticket URL: <https://trac.macports.org/ticket/52598#comment:2>
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