[gegl] tests: use the gegl.png generated on 64 bit

[Michael Natterer <mitch src gnome org>]

commit 7c78497b375c89b79542eaefe3670b2b2bf3a142
Author: Michael Natterer <mitch gimp org>
Date:   Sun Apr 26 22:53:16 2015 -0400

    tests: use the gegl.png generated on 64 bit
    
    This breaks make check for 32 bit builds, but makes Jenkins happy.

 tests/compositions/reference/gegl.png |  Bin 108659 -> 108642 bytes
 1 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/tests/compositions/reference/gegl.png b/tests/compositions/reference/gegl.png
index a63d5ed..bb6b374 100644
Binary files a/tests/compositions/reference/gegl.png and b/tests/compositions/reference/gegl.png differ