Add a note in other.html for not merging it with done.html

Add a note in other.html for not merging it with done.html

This is a follow up CL as per comments in
https://codereview.chromium.org/733953002/diff/120001/chrome/test/data/password/other.html
We should not merge other.html file with done.html because test
PromptAfterSubmitWithSubFrameNavigation needs two such files, with different
filenames.

BUG=432592
Committed: https://crrev.com/c570475ba3a741770baa3a63c2530a8c7d52fbb3
Cr-Commit-Position: refs/heads/master@{#304800}

[Sunil Ratnu, 2014-11-19 11:22:10]

sunil.ratnu@samsung.com changed reviewers:
+ vabr@chromium.org

[Sunil Ratnu, 2014-11-19 11:22:52]

Hi Vaclav,

Please have a look.

Thanks!
Sunil

[vabr (Chromium), 2014-11-19 12:47:10]

LGTM, thanks!

[Sunil Ratnu, 2014-11-19 12:51:30]

The CQ bit was checked by sunil.ratnu@samsung.com

[commit-bot: I haz the power, 2014-11-19 12:52:11]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/726703006/1

[commit-bot: I haz the power, 2014-11-19 13:50:31]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-11-19 13:51:08]

Patchset 1 (id:??) landed as
https://crrev.com/c570475ba3a741770baa3a63c2530a8c7d52fbb3
Cr-Commit-Position: refs/heads/master@{#304800}