[MacPorts] #53445: port:mlt/mlt-qt5 fixes

[MacPorts]

#53445: port:mlt/mlt-qt5 fixes
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  Reporter:  RJVB         |      Owner:  ddennedy
      Type:  enhancement  |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  haspatch maintainer
      Port:  mlt          |
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Comment (by RJVB):

 Mea culpa for the $Id$ line, but I've already said elsewhere that it's
 completely ridiculous to fuss about syntax details like `; revision N` vs.
 `revision N`. If anything that's up to the port maintainer to decide. This
 kind of notation is the best way to avoid forgetting to remove the
 revision during an actual version upgrade.

 As to the obsolete subport: it was introduced for then-current users of
 the port, I presume that those must all have upgraded to `mlt-qt5` by now.

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Ticket URL: <https://trac.macports.org/ticket/53445#comment:4>
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