[gimp-macos-build] Remove volicon as it will make package looks like gimp itself

[Alex Samorukov <asamorukov src gnome org>]

commit 580ad587a1981ffdb3491640151f3f5474794f81
Author: Oleksii Samorukov <oleksii_samorukov mckinsey com>
Date:   Mon Nov 4 11:39:57 2019 +0100

    Remove volicon as it will make package looks like gimp itself

 package/build.sh | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/package/build.sh b/package/build.sh
index 572b3fa..78cbf0e 100755
--- a/package/build.sh
+++ b/package/build.sh
@@ -130,7 +130,6 @@ cd create-dmg
 
 ./create-dmg \
 --volname "GIMP 2.10 Install" \
---volicon "../gimp.icns" \
 --background "../gimp-dmg.png" \
 --window-pos 1 1 \
 --icon "GIMP-2.10.app" 190 360 \