[librsvg] tests: Don't test samples

[Benjamin Otte <otte src gnome org>]

commit a22d02041373270ff5ae004854698cc8d5cdcffd
Author: Benjamin Otte <otte redhat com>
Date:   Mon Oct 19 00:00:29 2015 +0200

    tests: Don't test samples
    
    This is a destsuite not a demo showing off.

 tests/rsvg-test.txt             |    3 ---
 tests/samples/arrows-ref.png    |  Bin 22554 -> 0 bytes
 tests/samples/artwork-ref.png   |  Bin 49846 -> 0 bytes
 tests/samples/butterfly-ref.png |  Bin 61360 -> 0 bytes
 4 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/tests/rsvg-test.txt b/tests/rsvg-test.txt
index 9c066fe..84ca88c 100644
--- a/tests/rsvg-test.txt
+++ b/tests/rsvg-test.txt
@@ -11,6 +11,3 @@ bugs/563933
 bugs/605875
 bugs/738367
 bugs/739329
-samples/artwork
-samples/butterfly
-samples/arrows