[gimp-macos-build] Cleanup temp. package

[Alex Samorukov <asamorukov src gnome org>]

commit e3be68590e45aabba19314c81f03c66880a9d13b
Author: Oleksii Samorukov <oleksii_samorukov mckinsey com>
Date:   Wed Oct 30 13:29:26 2019 +0100

    Cleanup temp. package

 package/build.sh | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/package/build.sh b/package/build.sh
index f3144c7..7a93f48 100755
--- a/package/build.sh
+++ b/package/build.sh
@@ -142,6 +142,7 @@ cd create-dmg
 --format UDBZ \
 "/tmp/artifacts/${DMGNAME}" \
 "$PACKAGE_DIR/"
+rm -f /tmp/artifacts/rw.*.dmg
 cd ..
 
 hdiutil create /tmp/tmp.dmg -ov -volname "GIMP 2.10 Install" -fs HFS+ -srcfolder "$PACKAGE_DIR/"