Update estade watchlist

BUG=none
NOPRESUBMIT=true
NOTRY=true

Review URL: https://codereview.chromium.org/1221193006 .

Cr-Commit-Position: refs/heads/master@{#337626}
diff --git a/WATCHLISTS b/WATCHLISTS
index 27e415e..146da16 100644
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -1050,7 +1050,7 @@
     'notifications': ['[email protected]',
                       '[email protected]'],
     'npapi_headers': ['[email protected]'],
-    'ntp': ['[email protected]', '[email protected]',
+    'ntp': ['[email protected]',
             '[email protected]'],
     'omnibox': ['[email protected]'],
     'options': ['[email protected]',