Remove resources unnecessarily included into chrome_child.dll

thakis pointed out these are in resources.pak and so are unnecesary here.

TBR=thakis@chromium.org

Review URL: https://codereview.chromium.org/141603002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245494 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245494