Remove pp_ifdef from grd files in third_party/libaddressinput.

Generated using:
> cd third_party/libaddressinput
> git grep -l pp_ifdef | xargs sed -i "s:pp_ifdef('\([^']\+\)'):\1:g"

BUG=343235
R=rouslan@chromium.org

Review URL: https://codereview.chromium.org/167683005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@252627 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 252627