[gimp] plug-ins: change non-existing brush.

[Jehan <jehanp src gnome org>]

commit 65e10faf50374dcce6897a6d4a32ff73f595b5cc
Author: Jehan <jehan girinstud io>
Date:   Wed Apr 21 17:47:14 2021 +0200

    plug-ins: change non-existing brush.
    
    Fixes:
    > Calling error for procedure 'gimp-brush-get-pixels':
    > Brush 'Circle (03)' not found
    
    The data/brushes/Circle-3.vbr brush doesn't exist since commit
    7aa12175a4 in 2012 as far as I can see.

 plug-ins/script-fu/scripts/test-sphere.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/plug-ins/script-fu/scripts/test-sphere.scm b/plug-ins/script-fu/scripts/test-sphere.scm
index f546930047..0ec397af27 100644
--- a/plug-ins/script-fu/scripts/test-sphere.scm
+++ b/plug-ins/script-fu/scripts/test-sphere.scm
@@ -280,7 +280,7 @@
   SF-TOGGLE     "Shadow"             TRUE
   SF-COLOR      "Background color"   "white"
   SF-COLOR      "Sphere color"       "red"
-  SF-BRUSH      "Brush"              '("Circle (03)" 100 44 0)
+  SF-BRUSH      "Brush"              '("2. Hardness 100" 100 44 0)
   SF-STRING     "Text"               "Tiny-Fu rocks!"
   SF-TEXT       "Multi-line text"    "Hello,\nWorld!"
   SF-PATTERN    "Pattern"            "Maple Leaves"