[MacPorts] #54384: Erlang+wxwidgets doesn't need libGLU

[MacPorts]

#54384: Erlang+wxwidgets doesn't need libGLU
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 Reporter:  graffic      |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.4.1
 Keywords:  haspatch     |       Port:  erlang
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 I don't know why the wxwidgets variant needs libGLU. I've been testing
 this since OTP 19 and it compiles and works.

 I might be missing the reason it was needed in the first place.

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Ticket URL: <https://trac.macports.org/ticket/54384>
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