Remove no-op code from text_page.html

Remove no-op code from text_page.html

Remove JS code which calls into undefined functions from text_page.html
The undefined code was slowing down the page load and making
ChromeTabUtils#waitForTabPageLoaded() in
TabsTest#testCloseTabDuringFling timeout

BUG=None
TEST=None

Committed: https://crrev.com/9a9fb4a1d4084e6b6d8e92484a1e41ecc9e46f62
Cr-Commit-Position: refs/heads/master@{#352239}

[pkotwicz, 2015-10-03 00:03:07]

pkotwicz@chromium.org changed reviewers:
+ newt@chromium.org

[pkotwicz, 2015-10-03 00:03:07]

Newton, can you please take a look?
The external JS scripts were removed in
https://chrome-internal-review.googlesource.com/#/c/40008/2

My understanding is that the script invocations were no-ops because
text_page.html is loaded without any query parameters

[newt (away), 2015-10-03 00:12:23]

lgtm thanks!

[pkotwicz, 2015-10-03 00:14:38]

The CQ bit was checked by pkotwicz@chromium.org

[commit-bot: I haz the power, 2015-10-03 00:15:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1389483003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1389483003/1

[commit-bot: I haz the power, 2015-10-03 05:09:00]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-03 05:09:49]

Patchset 1 (id:??) landed as
https://crrev.com/9a9fb4a1d4084e6b6d8e92484a1e41ecc9e46f62
Cr-Commit-Position: refs/heads/master@{#352239}