MSE: Remove flaky expectation for mediasource-redundant-seek.html

MSE: Remove flaky expectation for mediasource-redundant-seek.html

This test's flakiness evaporated once Chromium https://codereview.chromium.org/1164343003/ landed.

BUG=418324
R=philipj@opera.com
TEST=http/tests/media/media-source/mediasource-redundant-seek.html is no longer flaky

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=196899

[philipj_slow, 2015-06-09 20:56:21]

LGTM for whenever it's ready to land.

[wolenetz, 2015-06-10 16:43:15]

Thanks for the review. My Chromium CL indeed fixed the flakiness.

[wolenetz, 2015-06-10 16:43:25]

The CQ bit was checked by wolenetz@chromium.org

[commit-bot: I haz the power, 2015-06-10 16:43:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1169293003/1

[commit-bot: I haz the power, 2015-06-10 16:46:33]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-06-10 16:46:34]

Try jobs failed on following builders:
  mac_blink_compile_dbg on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/mac_blink_compile_dbg/bu...)
  mac_blink_rel on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/58410)

[wolenetz, 2015-06-10 17:03:14]

The CQ bit was checked by wolenetz@chromium.org

[wolenetz, 2015-06-10 17:03:14]

The patchset sent to the CQ was uploaded after l-g-t-m from philipj@opera.com
Link to the patchset: https://codereview.chromium.org/1169293003/#ps20001
(title: "Rebase to fix TestExpectations patch conflict")

[commit-bot: I haz the power, 2015-06-10 17:03:56]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1169293003/20001

[commit-bot: I haz the power, 2015-06-10 20:45:03]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-06-10 20:45:04]

Try jobs failed on following builders:
  win_blink_rel on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/66088)

[wolenetz, 2015-06-10 20:46:40]

The CQ bit was checked by wolenetz@chromium.org

[commit-bot: I haz the power, 2015-06-10 20:46:51]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1169293003/20001

[commit-bot: I haz the power, 2015-06-10 21:35:40]

Committed patchset #2 (id:20001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=196899