[MacPorts] #70054: port echo adds whitespace after port names

[MacPorts]

#70054: port echo adds whitespace after port names
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  Reporter:  mohd-akram  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  base        |    Version:  2.9.3
Resolution:              |   Keywords:
      Port:              |
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Comment (by mohd-akram):

 Thanks. I think this still might be worth fixing, trailing spaces are
 generally undesirable.

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Ticket URL: <https://trac.macports.org/ticket/70054#comment:2>
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