[MacPorts] #48468: wxMaxima: update to 15.04.0

[MacPorts]

#48468: wxMaxima: update to 15.04.0
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  Reporter:  ionic@…   |      Owner:  mk@…
      Type:  update    |     Status:  closed
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:  fixed     |   Keywords:  haspatch
      Port:  wxMaxima  |
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Comment (by ionic@…):

 Thanks. Cleanup in r139182.

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Ticket URL: <https://trac.macports.org/ticket/48468#comment:2>
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