[gegl] tests: update reference images relying on sampler downsampling

[Øyvind Kolås <ok src gnome org>]

commit 3cd3300c829d62897be8c7bda0f0c3a3c8097bcb
Author: Øyvind Kolås <pippin gimp org>
Date:   Tue Sep 20 11:37:56 2016 +0200

    tests: update reference images relying on sampler downsampling

 tests/compositions/reference/clones.png            |  Bin 727591 -> 723988 bytes
 .../compositions/reference/composite-transform.png |  Bin 22720 -> 19830 bytes
 .../reference/scale-size-keepaspect.png            |  Bin 719 -> 654 bytes
 tests/compositions/reference/simple-scale.png      |  Bin 460 -> 691 bytes
 tests/compositions/reference/transform.png         |  Bin 22878 -> 19841 bytes
 5 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/tests/compositions/reference/clones.png b/tests/compositions/reference/clones.png
index c4906b4..e3edb7e 100644
Binary files a/tests/compositions/reference/clones.png and b/tests/compositions/reference/clones.png differ
diff --git a/tests/compositions/reference/composite-transform.png 
b/tests/compositions/reference/composite-transform.png
index 6b7ca06..bf000a9 100644
Binary files a/tests/compositions/reference/composite-transform.png and 
b/tests/compositions/reference/composite-transform.png differ
diff --git a/tests/compositions/reference/scale-size-keepaspect.png 
b/tests/compositions/reference/scale-size-keepaspect.png
index b701e29..d34a139 100644
Binary files a/tests/compositions/reference/scale-size-keepaspect.png and 
b/tests/compositions/reference/scale-size-keepaspect.png differ
diff --git a/tests/compositions/reference/simple-scale.png b/tests/compositions/reference/simple-scale.png
index c5ab8d3..109bd0b 100644
Binary files a/tests/compositions/reference/simple-scale.png and 
b/tests/compositions/reference/simple-scale.png differ
diff --git a/tests/compositions/reference/transform.png b/tests/compositions/reference/transform.png
index c26ca09..05cce0f 100644
Binary files a/tests/compositions/reference/transform.png and b/tests/compositions/reference/transform.png 
differ