Use fuchsia-reviews@ for the fuchsia watchlist

Also updates the watchlist reference URL to the new location.

Change-Id: Ifb8d71729f88fe13a6863b0a6f50f8552c4b7c77
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1818793
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Reviewed-by: Wez <wez@chromium.org>
Commit-Queue: David Dorwin <ddorwin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#699121}

WATCHLISTS

@@ -3,7 +3,7 @@
 # found in the LICENSE file.
 
 # Watchlist Rules
-# Refer: https://dev.chromium.org/developers/contributing-code/watchlists
+# Refer: https://chromium.googlesource.com/chromium/src/+/master/docs/infra/watchlists.md
 
 # IMPORTANT: The regular expression filepath is tested against each path using
 # re.search, so it is not usually necessary to add .*.
@@ -2331,7 +2331,7 @@
     'freetype_update': ['drott+watch@chromium.org',
                         'thestig@chromium.org'],
     'fsp': ['mtomasz+watch@chromium.org'],
-    'fuchsia': ['sergeyu@chromium.org', 'wez@chromium.org'],
+    'fuchsia': ['fuchsia-reviews@chromium.org'],
     'fuzzing': ['fuzzing@chromium.org'],
     'gamepad': ['mattreynolds+watch@chromium.org'],
     'gcm': ['peter@chromium.org'],