Fix names of 2 expected extensions

BUG=chromium-os:35438
TEST=the test passes now on ToT

Change-Id: I2503b5783531618b1fb888cd3c75cf50745636b9
Reviewed-on: https://gerrit.chromium.org/gerrit/36004
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Commit-Ready: Jim Hebert <jimhebert@chromium.org>
Tested-by: Jim Hebert <jimhebert@chromium.org>
1 file changed