Remove jdeblasio@ from Page Info watchlist.

It turns out that there's a *lot* of churn in Page Info right now. This
change lets me escape the torrential downpour of such changes.

Change-Id: Id1468346eacc6b64afc67946f646e5c1ab48662c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2090755
Commit-Queue: Joe DeBlasio <jdeblasio@chromium.org>
Commit-Queue: Mustafa Emre Acer <meacer@chromium.org>
Auto-Submit: Joe DeBlasio <jdeblasio@chromium.org>
Reviewed-by: Mustafa Emre Acer <meacer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#747498}

WATCHLISTS

@@ -2601,8 +2601,7 @@
                      'sergeyu@chromium.org',
                      'spang+watch@chromium.org',
                      'wez@chromium.org'],
-    'page_info' : ['permissions-reviews@chromium.org',
-                   'jdeblasio+watch@chromium.org'],
+    'page_info' : ['permissions-reviews@chromium.org'],
     'page_load_metrics' : ['bmcquade+watch@chromium.org',
                            'csharrison+watch@chromium.org',
                            'loading-reviews+metrics@chromium.org',