[MacPorts] #40818: nodejs: update to 0.10.21

[MacPorts]

#40818: nodejs: update to 0.10.21
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 Reporter:  ryandesign@…  |      Owner:  ciserlohn@…
     Type:  update        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:
 Keywords:                |       Port:  nodejs
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 Please update nodejs to 0.10.21 at your earliest convenience; earlier
 versions are [https://groups.google.com/forum/#!topic/nodejs/NEbweYB0ei0
 subject to a DoS vulnerability], the details of which will be disclosed
 soon.

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Ticket URL: <https://trac.macports.org/ticket/40818>
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