Disable new test from bug 460532, which may be breaking subsequent tests. Should enable us to work out if it's the test or code change that is causing the mochitest red on win32 (suggestion from #developers)

layout/generic/test/Makefile.in

@@ -63,7 +63,7 @@ _TEST_FILES = 	test_bug288789.html \
 		test_bug416168.html \
 		test_bug421436.html \
 		test_bug448860.html \
-		test_bug460532.html \
+#		test_bug460532.html \
 		test_character_movement.html \
 		test_word_movement.html \
 		test_backspace_delete.html \