Disables mash_wm_tests until build/scripts are straightened out

mojo/tools/data/apptests

Index: mojo/tools/data/apptests
diff --git a/mojo/tools/data/apptests b/mojo/tools/data/apptests
index 8c7c37f4fcdade0021fdf0cdf6aca948bec070ab..2d900bdc774931685eb1fe5fd1ac1efe955359f6 100644
--- a/mojo/tools/data/apptests
+++ b/mojo/tools/data/apptests
@@ -76,12 +76,13 @@ if config.target_os != config.OS_ANDROID:
       'test': 'mojo:mandoline_browser_apptests',
       'type': 'gtest_isolated',
     },
-    {
-      'test': 'mojo:mash_wm_apptests',
-      'type': 'gtest_isolated',
-      'args': ['--use-x11-test-config',
-               '--override-use-gl-with-osmesa-for-tests']
-    },
+    # TODO(sky): reenable when 569367 is fixed.
+#    {
+#      'test': 'mojo:mash_wm_apptests',
+#      'type': 'gtest_isolated',
+#      'args': ['--use-x11-test-config',
+#               '--override-use-gl-with-osmesa-for-tests']
+#    },
     # TODO(xhwang): Fix and enable mojo:media_pipeline_integration_apptests.
     # http://crbug.com/501417
     {