Rename Android Java pageinfo folder to page_info (matching other platforms).

WATCHLISTS

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Watchlist Rules
 # Refer: http://dev.chromium.org/developers/contributing-code/watchlists
 
 # IMPORTANT: The regular expression filepath is tested against each path using
 # re.search, so it is not usually necessary to add .*.
 
@@ skipping 797 matching lines @@
     'ozone': {
       'filepath': 'ui/ozone/|'\
         'ui/events/ozone/|'\
         'ui/gfx/ozone/|'\
         'ui/gl/gl_.*egl.*|'\
         'ui/gl/gl_.*ozone.*'
     },
     'page_info' : {
       'filepath': 'chrome/browser/ui/page_info/'\
                   '|chrome/browser/ui/.*/page_info/'\
-                  '|chrome/android/java/src/org/chromium/chrome/browser/pageinfo/'\
+                  '|chrome/android/java/src/org/chromium/chrome/browser/page_info/'\
                   '|ios/chrome/browser/ui/omnibox/page_info_'
   },
     'page_load_metrics' : {
       'filepath': 'chrome/browser/page_load_metrics/'\
                   '|chrome/common/page_load_metrics/'\
                   '|chrome/renderer/page_load_metrics/'
     },
     'panels': {
       'filepath': 'chrome/browser/ui/panels'\
                   '|chrome/browser/ui/cocoa/panels'\
@@ skipping 1370 matching lines @@
                          'raymes+watch@chromium.org'],
     'windows_sandboxing': ['pennymac+watch@chromium.org',
                            'wfh+watch@chromium.org'],
     'x11': ['derat+watch@chromium.org',
             'sadrul@chromium.org',
             'yusukes+watch@chromium.org'],
     'xml': ['dominicc+watchlist@chromium.org'],
     'zoom': ['wjmaclean@chromium.org'],
   },
 }