[gimp/gtk3-port: 292/460] Revert "splash: Add 2.10 splash image + svg"

[Michael Natterer <mitch src gnome org>]

commit f60f23d685eefccc8812b44e7aa2e9d048e24ef4
Author: Jehan <jehan girinstud io>
Date:   Wed May 2 02:27:46 2018 +0200

    Revert "splash: Add 2.10 splash image + svg"
    
    This reverts commit ea3de6d52491ef36f3d24d3f46f5728e906a06e2.
    Previous splash had never been used in a dev release. Let's use it for
    GIMP 3 port. Updating also the version number to display "2.99".
    Green Is My Pepper!

 data/images/gimp-splash.png |  Bin 3354880 -> 396207 bytes
 data/images/gimp-splash.svg |872001 -------------------------------------------
 data/images/gimp-splash.xcf |  Bin 0 -> 700052 bytes
 3 files changed, 0 insertions(+), 872001 deletions(-)
---
diff --git a/data/images/gimp-splash.png b/data/images/gimp-splash.png
index 9887663..1f471ff 100644
Binary files a/data/images/gimp-splash.png and b/data/images/gimp-splash.png differ
diff --git a/data/images/gimp-splash.xcf b/data/images/gimp-splash.xcf
new file mode 100644
index 0000000..2d43847
Binary files /dev/null and b/data/images/gimp-splash.xcf differ