[MacPorts] #51449: Update gtk-mac-bundler from 0.7.3 to 0.7.4 - make gtk3-demo work

[MacPorts]

#51449: Update gtk-mac-bundler from 0.7.3 to 0.7.4 - make gtk3-demo work
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  Reporter:  friedrich.beckmann@…  |      Owner:  macports-tickets@…
      Type:  update                |     Status:  new
  Priority:  Normal                |  Milestone:
 Component:  ports                 |    Version:  2.3.4
Resolution:                        |   Keywords:  haspatch maintainer
      Port:  gtk-mac-bundler       |
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Comment (by mf2k@…):

 Thank you for the patch.

 Some comments:
  - Based on the keywords, you are claiming to be a maintainer for this
 port, but your email does match the maintainer email. Are you the same
 person?
  - The {{{revision}}} line should be deleted because it starts at 0 when
 increasing the version and that is the default value.

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Ticket URL: <https://trac.macports.org/ticket/51449#comment:1>
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