[gegl] tests: softglow superceded by reference-hash

[Øyvind Kolås <ok src gnome org>]

commit 341f96aca05d32f3587aba2cd1d02d4464d53435
Author: Øyvind Kolås <pippin gimp org>
Date:   Mon Mar 13 22:17:48 2017 +0100

    tests: softglow superceded by reference-hash

 tests/compositions/Makefile.am            |    1 -
 tests/compositions/reference/softglow.png |  Bin 1202606 -> 0 bytes
 tests/compositions/softglow.xml           |   16 ----------------
 3 files changed, 0 insertions(+), 17 deletions(-)
---
diff --git a/tests/compositions/Makefile.am b/tests/compositions/Makefile.am
index 69d1d46..e4dfa2a 100644
--- a/tests/compositions/Makefile.am
+++ b/tests/compositions/Makefile.am
@@ -53,7 +53,6 @@ TESTS = \
   simple-scale.xml                \
   scale-size-keepaspect.xml       \
   sinus.xml                       \
-  softglow.xml                    \
   stretch-contrast.xml            \
   supernova.xml                   \
   transform.xml                   \