[gtk/tests-cleanup: 4/5] tests: Drop showrendernode

[Matthias Clasen <matthiasc src gnome org>]

commit 661d78060b32ee5f451c7af98facde80278889e2
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed May 13 15:54:34 2020 -0400

    tests: Drop showrendernode
    
    This is obsoleted by gtk4-node-editor.
    
    See: #2738

 tests/meson.build      |   1 -
 tests/showrendernode.c | 245 -------------------------------------------------
 2 files changed, 246 deletions(-)
---
diff --git a/tests/meson.build b/tests/meson.build
index 356540184a..24617fdc52 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -114,7 +114,6 @@ gtk_tests = [
   ['testwidgettransforms'],
   ['testcenterbox'],
   ['testgridbaseline'],
-  ['showrendernode'],
   ['testborderdrawing'],
   ['testoutsetshadowdrawing'],
   ['testblur'],