Disable test for bug 568470 due to consistent orange on Linux. (orange fix)

parser/htmlparser/tests/mochitest/Makefile.in

@@ -62,10 +62,12 @@ _TEST_FILES =	parser_datreader.js \
 		test_bug566879.html \
 		test_compatmode.html \
 		invalidchar.xml \
-		test_bug568470.html \
-		file_bug568470.sjs \
-		file_bug568470-script.sjs \
 		$(NULL)
 
+# Disabled test due to orange on Linux
+#		test_bug568470.html \
+#		file_bug568470.sjs \
+#		file_bug568470-script.sjs \
+
 libs:: $(_TEST_FILES)
 	$(INSTALL) $(foreach f,$^,"$f") $(DEPTH)/_tests/testing/mochitest/tests/$(relativesrcdir)