Remove myself from watchlist

Bug: None
Change-Id: I04d5fb2959d5e0eb59dfede19c2b9037ae7f8b3f
Reviewed-on: https://chromium-review.googlesource.com/1080355Reviewed-by: Keigo Oka <oka@chromium.org>
Reviewed-by: Naoki Fukino <fukino@chromium.org>
Reviewed-by: Yuichiro Hanada <yhanada@chromium.org>
Commit-Queue: Keigo Oka <oka@chromium.org>
Cr-Commit-Position: refs/heads/master@{#563145}

WATCHLISTS

@@ -2059,7 +2059,6 @@
     'filebrowse': ['rginda+watch@chromium.org'],
     'filesapp': ['filesapp-reviews@chromium.org',
                  'fukino+watch@chromium.org',
-                 'oka+watch@chromium.org',
                  'yamaguchi+watch@chromium.org'],
     'fsp': ['mtomasz+watch@chromium.org'],
     'fuchsia': ['sergeyu@chromium.org', 'wez@chromium.org'],
@@ -2341,7 +2340,6 @@
     'views': ['tfarina@chromium.org'],
     'virtual_keyboard': ['blakeo+virtualkb@chromium.org',
                          'dfaden+virtualkb@google.com',
-                         'oka+watchvk@chromium.org',
                          'yhanada+watchvk@chromium.org'],
     'virtual_reality': ['feature-vr-reviews@chromium.org'],
     'wake_lock': ['mattreynolds+watch@chromium.org'],