ash: Remove broken display notification suppression when settings is open

ash/display/mirror_window_controller_unittest.cc

Index: ash/display/mirror_window_controller_unittest.cc
diff --git a/ash/display/mirror_window_controller_unittest.cc b/ash/display/mirror_window_controller_unittest.cc
index 9266cbb664077aeeef5f3367a947fa8bd14adbef..3e87b2853ef036cc9504632817cc93de43fce157 100644
--- a/ash/display/mirror_window_controller_unittest.cc
+++ b/ash/display/mirror_window_controller_unittest.cc
@@ -241,6 +241,8 @@ TEST_F(MirrorWindowControllerTest, MAYBE_MirrorCursorMoveOnEnter) {
 
   // Check mirrored cursor's location.
   test::MirrorWindowTestApi test_api;
+  // The hot point location depends on the specific cursor.
+  EXPECT_EQ(ui::kCursorNull, test_api.GetCurrentCursorType());
   // Rotated hot point must be (25-7, 7).
   EXPECT_EQ("18,7", test_api.GetCursorHotPoint().ToString());
   // New coordinates are not (200,200) because (200,200) is not the center of