[MacPorts] #47690: remove ${prefix}/share/examples and install example in the "correct" location

[MacPorts]

#47690: remove ${prefix}/share/examples and install example in the "correct"
location
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  Reporter:  petr@…       |      Owner:  petr@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.3
Resolution:               |   Keywords:
      Port:  py-*         |
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Comment (by petr@…):

 Okay, I assumed for the moment you are only looking at ports which already
 install into `${prefix}/share/doc/${subport}/examples`. So I will keep
 this on hold until you commit.

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Ticket URL: <https://trac.macports.org/ticket/47690#comment:2>
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