Disable AX TCs related to Table Header

Disable AX TCs related to Table Header

The role for Table Header will be updated with
Blink CL, crrev.com/816423003.
After that CL is merged, these TCs will be enabled with new results.

BUG=435081
Committed: https://crrev.com/0f4004e621952ab92375933eadf5a1d0c1742df0
Cr-Commit-Position: refs/heads/master@{#310011}

[je_julie(Not used), 2015-01-05 07:16:11]

je_julie.kim@samsung.com changed reviewers:
+ dmazzoni@chromium.org

[je_julie(Not used), 2015-01-05 07:16:12]

Hi Dominic,

This patch disables some TCs related to table header to update assigning the AX
role to <th>.
Blink patch is crrev.com/816423003.
Before merging 816423003, that TCs should be disabled.

PTAL.

[dmazzoni, 2015-01-06 00:05:16]

The CQ bit was checked by dmazzoni@chromium.org

[dmazzoni, 2015-01-06 00:05:16]

lgtm

[commit-bot: I haz the power, 2015-01-06 00:06:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/823293003/1

[commit-bot: I haz the power, 2015-01-06 00:45:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-01-06 00:46:26]

Patchset 1 (id:??) landed as
https://crrev.com/0f4004e621952ab92375933eadf5a1d0c1742df0
Cr-Commit-Position: refs/heads/master@{#310011}