Remove hanxi@ from guest_view owners

Change-Id: Ie50161dc0c70440fb0fa420d484dbd7279dcd996
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2610067Reviewed-by: James MacLean <wjmaclean@chromium.org>
Commit-Queue: Xi Han <hanxi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#840151}

components/guest_view/OWNERS

-hanxi@chromium.org
 lazyboy@chromium.org
 lfg@chromium.org
 wjmaclean@chromium.org
@@ -8,4 +7,5 @@ mcnee@chromium.org
 # Emeritus:
 # fsamuel@chromium.org
 # paulmeyer@chromium.org
-# ekaramad@chromium.org
\ No newline at end of file
+# ekaramad@chromium.org
+# hanxi@chromium.org