Add myself to watch web_applications.

Change-Id: Ia39504da8cfc3bd4cb2ac64db372a1487bbfc097
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2315659Reviewed-by: Glen Robertson <glenrob@chromium.org>
Reviewed-by: Alexey Baskakov <loyso@chromium.org>
Auto-Submit: Glen Robertson <glenrob@chromium.org>
Commit-Queue: Alexey Baskakov <loyso@chromium.org>
Cr-Commit-Position: refs/heads/master@{#791158}

WATCHLISTS

@@ -2836,6 +2836,7 @@
     'web_applications': ['alancutter+chrome-cls@chromium.org',
                          'dominickn+watch-web_applications@chromium.org',
                          'ericwilligers+watch-bmo@chromium.org',
+                         'glenrob+watch@chromium.org',
                          'loyso+watch@chromium.org',
                          'mgiuca+watch@chromium.org',
                          'dmurph+watching-webapps@chromium.org'],