Convert CRLF to LF for tools/win/static_initializers.gyp

The line endings were introduced at r251144

BUG=none
TBR=scottmg@chromium.org, cpu@chromium.org

Review URL: https://codereview.chromium.org/168063002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251460 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251460