[MacPorts] #55548: compilers portgroup: remove clang 3.5 and 3.6

[MacPorts]

#55548: compilers portgroup: remove clang 3.5 and 3.6
-------------------------+---------------------------------
  Reporter:  ryandesign  |      Owner:  MarcusCalhoun-Lopez
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:  fixed       |   Keywords:
      Port:              |
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Comment (by Marcus Calhoun-Lopez <marcuscalhounlopez@…>):

 In [changeset:"5bad64c152eb418d42c5ede34f8db59703738bc4/macports-ports"
 5bad64c152eb418d42c5ede34f8db59703738bc4/macports-ports] (master):
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="5bad64c152eb418d42c5ede34f8db59703738bc4"
 octave: remove references to nonexistent compilers

 See https://trac.macports.org/ticket/55548
 Fixes https://trac.macports.org/ticket/56362
 }}}

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Ticket URL: <https://trac.macports.org/ticket/55548#comment:2>
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