update_engine: Fix non inclusive vocabulary

BUG=None
TEST=CQ Passes

Change-Id: Ic321806ab6029c88723c220f243e2c2c7a9e94f0
Reviewed-on: https://chromium-review.googlesource.com/c/aosp/platform/system/update_engine/+/2267058
Tested-by: Andrew Lassalle <andrewlassalle@chromium.org>
Auto-Submit: Andrew Lassalle <andrewlassalle@chromium.org>
Reviewed-by: Amin Hassani <ahassani@chromium.org>
Commit-Queue: Amin Hassani <ahassani@chromium.org>
diff --git a/payload_state_unittest.cc b/payload_state_unittest.cc
index 0bf52d9..8667548 100644
--- a/payload_state_unittest.cc
+++ b/payload_state_unittest.cc
@@ -1016,7 +1016,7 @@
   NiceMock<MockPrefs>* mock_powerwash_safe_prefs =
       fake_system_state.mock_powerwash_safe_prefs();
 
-  // Mock out the os version and make sure it's blacklisted correctly.
+  // Mock out the os version and make sure it's excluded correctly.
   string rollback_version = "2345.0.0";
   OmahaRequestParams params(&fake_system_state);
   params.Init(rollback_version, "", false);