Remove the x from files.

BUG=none
TEST=none
TBR=jbates@chromium.org
Review URL: http://codereview.chromium.org/8356033

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/webgl/sdk/tests@106432 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
69 files changed