Update my email in the WATCHLISTS file

WATCHLISTS

Index: WATCHLISTS
diff --git a/WATCHLISTS b/WATCHLISTS
index bacda8f9b45228db797a23cbc0102e4655cf4e29..efbeb2b9290ec2f6d768387fb3994a71b3d7fd7a 100644
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -202,7 +202,7 @@
                   'devtools-reviews@chromium.org' ],
     'bindings': [ 'abarth@chromium.org',
                   'adamk+blink@chromium.org',
-                  'ch.dumez@sisa.samsung.com',
+                  'ch.dumez@samsung.com',
                   'haraken@chromium.org',
                   'japhet@chromium.org',
                   'jsbell+bindings@chromium.org',
@@ -243,7 +243,7 @@
     'quota': [ 'kinuko@chromium.org' ],
     'viewport_interaction': [ 'kenneth.christiansen@gmail.com' ],
     'css_regions': [ 'ChromiumBugTracker@adobe.com' ],
-    'web_idl': [ 'ch.dumez@sisa.samsung.com' ],
+    'web_idl': [ 'ch.dumez@samsung.com' ],
     'webcomponents': [ 'webcomponents-bugzilla@chromium.org', 'dglazkov+blink@chromium.org' ],
     'mediastream': [ 'tommyw+watchlist@chromium.org' ],
     'geolocation': [ 'mvanouwerkerk@chromium.org' ],