[MacPorts] #57796: reduce: patch hardcoded prefix in csl source

[MacPorts]

#57796: reduce: patch hardcoded prefix in csl source
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  Reporter:  mbrethen     |      Owner:  ken-cunningham-webuse
      Type:  enhancement  |     Status:  closed
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.5.4
Resolution:  fixed        |   Keywords:
      Port:  reduce       |
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Comment (by kencu):

 I found a missing .gif in one of the html folders, so it did need a
 revbump. That one-liner patch should be sent upstream for inclusion.

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Ticket URL: <https://trac.macports.org/ticket/57796#comment:4>
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