[babl] test: update srgb_to_lab_u8 test

[Øyvind Kolås <ok src gnome org>]

commit a3d7c8230496a106ccd9b67cb890e7f26d7d676f
Author: Øyvind Kolås <pippin gimp org>
Date:   Tue Dec 30 02:52:27 2014 +0100

    test: update srgb_to_lab_u8 test

 tests/srgb_to_lab_u8.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/tests/srgb_to_lab_u8.c b/tests/srgb_to_lab_u8.c
index d3af0dd..8585645 100644
--- a/tests/srgb_to_lab_u8.c
+++ b/tests/srgb_to_lab_u8.c
@@ -32,12 +32,12 @@ unsigned char source_buf [PIXELS * 3] =
   0.0, 0.0, 255 };
 
 unsigned char reference_buf [PIXELS * 3] =
-{ 0,     128, 128,
+{ 0,   128, 128,
   136, 128, 128,
   255, 128, 128,
-  136, 208, 195,
-  224, 42,  211,
-  82,  207, 20 };
+  138, 209, 198,
+  224, 49,  209,
+  75,  196, 16 };
 
 unsigned char destination_buf [PIXELS * 3];