[MacPorts] #55968: Update EiffelStudio Port to EiffelStudio 18.01

[MacPorts]

#55968: Update EiffelStudio Port to EiffelStudio 18.01
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 Reporter:  dmzimmerman   |      Owner:
     Type:  update        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:
 Keywords:  eiffelstudio  |       Port:
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 Please update the EiffelStudio port file to build the current 18.01
 release. I have attached a candidate for a modified port file that builds
 the new release properly.

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Ticket URL: <https://trac.macports.org/ticket/55968>
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