[gimp] data: clean up "Acrylic 05" brush

[Ell <ell src gnome org>]

commit f9cc239f2c7506e81946bb502083f159805c83d3
Author: Ell <ell_se yahoo com>
Date:   Fri Jun 12 18:14:28 2020 +0300

    data: clean up "Acrylic 05" brush
    
    Clean up faint pixels in the "Acrylic 05" brush, which produce a
    badly-thresholded mask with the Pencil tool.  See issue #5180.
    
    Thanks to Sevenix for the fixed brush!

 data/brushes/Media/Acrylic-05.gih | Bin 590213 -> 590216 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)
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diff --git a/data/brushes/Media/Acrylic-05.gih b/data/brushes/Media/Acrylic-05.gih
index 37c44358a5..bf8cccdf35 100644
Binary files a/data/brushes/Media/Acrylic-05.gih and b/data/brushes/Media/Acrylic-05.gih differ