Update about:version copyright year to 2011.

BUG=chromium-os:10712
TEST=none

Review URL: http://codereview.chromium.org/6253007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@72198 0039d316-1c4b-4281-b951-d872f2087c98

chrome/app/chromium_strings.grd

@@ -212,7 +212,7 @@ be available for now. -->
         The Chromium Authors
       </message>
       <message name="IDS_ABOUT_VERSION_COPYRIGHT" desc="Copyright information on the about pages">
-        Copyright © 2006-2010 The Chromium Authors. All Rights Reserved.
+        Copyright © 2006-2011 The Chromium Authors. All Rights Reserved.
       </message>
       <message name="IDS_ABOUT_VERSION_LICENSE" desc="The label below the copyright message, containing the URLs.">
         Chromium is made possible by the <ph name="BEGIN_LINK_CHROMIUM">BEGIN_LINK_CHR</ph>Chromium<ph name="END_LINK_CHROMIUM">END_LINK_CHR</ph> open source project and other <ph name="BEGIN_LINK_OSS">BEGIN_LINK_OSS</ph>open source software<ph name="END_LINK_OSS">END_LINK_OSS</ph>.

chrome/app/google_chrome_strings.grd

@@ -241,7 +241,7 @@ Chrome supports. -->
         Google Inc.
       </message>
       <message name="IDS_ABOUT_VERSION_COPYRIGHT" desc="Copyright information on the about pages">
-        Copyright © 2006-2010 Google Inc. All Rights Reserved.
+        Copyright © 2006-2011 Google Inc. All Rights Reserved.
       </message>
       <message name="IDS_ABOUT_VERSION_LICENSE" desc="The label below the copyright message, containing the URLs.">
         Google Chrome is made possible by the <ph name="BEGIN_LINK_CHROMIUM">BEGIN_LINK_CHR</ph>Chromium<ph name="END_LINK_CHROMIUM">END_LINK_CHR</ph> open source project and other <ph name="BEGIN_LINK_OSS">BEGIN_LINK_OSS</ph>open source software<ph name="END_LINK_OSS">END_LINK_OSS</ph>.