Updating WATCHLISTS for loyso@.

BUG=None

Change-Id: Ida08d49ff1a8b642ce8004fd3ac5d5c931810079
Reviewed-on: https://chromium-review.googlesource.com/1140343Reviewed-by: Alexey Baskakov <loyso@chromium.org>
Commit-Queue: Dominick Ng <dominickn@chromium.org>
Cr-Commit-Position: refs/heads/master@{#575898}

WATCHLISTS

@@ -1699,7 +1699,8 @@
     'android_webapk': ['dominickn+watch-webapk@chromium.org'],
     'android_webview': ['android-webview-reviews@chromium.org'],
     'app_list': ['tfarina@chromium.org'],
-    'app_shortcuts': ['mgiuca+watch@chromium.org',
+    'app_shortcuts': ['loyso+watch@chromium.org',
+                      'mgiuca+watch@chromium.org',
                       'tapted+watch@chromium.org'],
     'apps': ['chromium-apps-reviews@chromium.org',
              'dominickn+watch-apps@chromium.org',