Removed CRLF from DocServer Extension Samples files

BUG=308404
NOTRY=true
R=kalman@chromium.org

Review URL: https://codereview.chromium.org/27677002

Patch from François Beaufort <beaufort.francois@gmail.com>.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@231360 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 231360