[MacPorts] #46588: [npm] Update to 2.3.0

[MacPorts]

#46588: [npm] Update to 2.3.0
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 Reporter:  mark@…  |      Owner:  macports-tickets@…
     Type:  update  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.3.3
 Keywords:          |       Port:  npm
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 I know you just updated to 2.2 a few hours ago, but they are already up to
 2.3.0: https://github.com/npm/npm/tree/v2.3.0

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Ticket URL: <https://trac.macports.org/ticket/46588>
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