Add yoshiki@ to filemanager WATCHLIST

And also remove yoshiki@ from the previous a11y and task_manager.

BUG=none
TBR=satorux@chromium.org
NOTRY=True

Review URL: https://codereview.chromium.org/149753012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250903 0039d316-1c4b-4281-b951-d872f2087c98

WATCHLISTS

@@ -648,7 +648,6 @@
                       'dtseng+watch@chromium.org',
                       'plundblad+watch@chromium.org',
                       'aboxhall+watch@chromium.org',
-                      'yoshiki+watch@chromium.org',
                       'yuzo+watch@chromium.org'],
     'activity_log': ['felt@chromium.org'],
     'android_infra': ['bulach+watch@chromium.org',
@@ -740,7 +739,8 @@
     'fileapi': ['kinuko+watch@chromium.org',
                 'nhiroki@chromium.org',
                 'tzik@chromium.org'],
-    'filebrowse': ['rginda+watch@chromium.org'],
+    'filebrowse': ['rginda+watch@chromium.org',
+                   'yoshiki+watch@chromium.org'],
     'filesapp': ['mtomasz+watch@chromium.org'],
     'ftp': ['phajdan.jr@chromium.org'],
     'geolocation': ['mvanouwerkerk@chromium.org'],
@@ -833,7 +833,6 @@
     'tab_capture': ['miu+watch@chromium.org'],
     'tab_contents': ['avi@chromium.org',
                      'creis+watch@chromium.org', 'ajwong+watch@chromium.org'],
-    'task_manager': ['yoshiki+watch@chromium.org'],
     'tcmalloc': ['dmikurube+memory@chromium.org'],
     'telemetry': ['telemetry+watch@chromium.org'],
     'tests': [],