Revert of Installs test CA to android devices as part of browser startup so that apps can be...

Revert of Installs test CA to android devices as part of browser startup so that apps can be tested with prox… (patchset #8 id:140001 of https://codereview.chromium.org/572123002/)

Reason for revert:
Making the Android nexus perf bot all red: http://chromegw/i/chromium.perf/builders/Android%20Nexus7v2%20Perf/builds/1720


Original issue's description:
> Installs test CA to android devices as part of browser startup so that apps can be tested with proxy HTTPS server without code changes.
>
> BUG=412826
>
> Committed: https://crrev.com/f28d9cace2df4a9dcaa992c4df5b85e3b2674dbb
> Cr-Commit-Position: refs/heads/master@{#296619}

TBR=tonyg@chromium.org,slamm@google.com,slamm@chromium.org,wuhu@google.com
NOTREECHECKS=true
NOTRY=true
BUG=412826
Committed: https://crrev.com/c20d236b5bf35b13de6c7eea6a61469767dbae1d
Cr-Commit-Position: refs/heads/master@{#296635}

[nednguyen, 2014-09-25 03:48:43]

Created Revert of Installs test CA to android devices as part of browser startup
so that apps can be tested with prox…

[nednguyen, 2014-09-25 03:53:19]

The CQ bit was checked by nednguyen@google.com

[commit-bot: I haz the power, 2014-09-25 03:54:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/606533002/1

[commit-bot: I haz the power, 2014-09-25 03:54:36]

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

[commit-bot: I haz the power, 2014-09-25 03:54:37]

Failed to apply the patch.

[nednguyen, 2014-09-25 03:56:19]

The CQ bit was checked by nednguyen@google.com

[commit-bot: I haz the power, 2014-09-25 03:57:22]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/606533002/1

[nednguyen, 2014-09-25 03:57:40]

The CQ bit was unchecked by nednguyen@google.com

[commit-bot: I haz the power, 2014-09-25 03:57:40]

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

[nednguyen, 2014-09-25 03:59:43]

The CQ bit was checked by nednguyen@google.com

[commit-bot: I haz the power, 2014-09-25 04:00:27]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/606533002/1

[commit-bot: I haz the power, 2014-09-25 04:01:02]

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

[commit-bot: I haz the power, 2014-09-25 04:01:03]

Failed to apply the patch.

[nednguyen, 2014-09-25 04:07:50]

On 2014/09/25 04:01:03, I haz the power (commit-bot) wrote:
> Failed to apply the patch.

Hmh, the patch has landed, something is wrong here.