[gtk+] reftests: Remove reference to deleted files

[Timm Bäder <baedert src gnome org>]

commit 57b8a136bfe33ea07d283d04c80b07cfc87ccbf5
Author: Timm Bäder <mail baedert org>
Date:   Tue Apr 25 20:55:56 2017 +0200

    reftests: Remove reference to deleted files

 testsuite/reftests/Makefile.am |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/testsuite/reftests/Makefile.am b/testsuite/reftests/Makefile.am
index 9a50a14..6ea565d 100644
--- a/testsuite/reftests/Makefile.am
+++ b/testsuite/reftests/Makefile.am
@@ -161,8 +161,6 @@ testdata = \
        border-style.css \
        border-style.ref.ui \
        border-style.ui \
-       box-child-expand.ref.ui \
-       box-child-expand.ui \
        box-order.css \
        box-order.ref.ui \
        box-order.ui \