Log Message:
Update graphics/ruby-RMagick package to 1.11.1 applying patch from
OBATA Akio as PR pkg/33538.

RMagick 1.11.1
    o Fix bug #4511, add Makefile, rmagick_config.h as dependencies
      in the Makefile (bug report from Eric Hodel)
    o Ensure ExceptionInfo structures are freed

RMagick 1.11.0
    o Feature #3705, add resize_to_fit (thanks to Robert Manni for the code)
    o Added optimize_layers method to the ImageList class (available with
      ImageMagick 6.2.6)
    o Added limit_resource method to the Magick module
    o Replaced install.rb with setup.rb, improved gem install
      (bug report from Ryan Davis)
    o Added --disable-htmldoc option to setup.rb
    o Fix bug #4104, incorrect label on example (reported by Jason Lee)
    o Added contrast_stretch_channel to the Image class (available with
      ImageMagick 6.2.6)
    o Improved Magick exception handling to eliminate memory leaks when an exception
      is rescued and execution continues.
    o Tested with ImageMagick 6.2.7