Use an empty list for tags that there are too many

Use an empty list for tags that there are too many

This way the client-side UI knows the columns it should display, even
if there are too many values to keep track of.

BUG=631047
Committed: https://github.com/luci/luci-py/commit/6de7f7cac69339a8a8c56a1f52cf04bf388ee448

[kjlubick, 2016-09-22 19:15:00]

kjlubick@google.com changed reviewers:
+ maruel@chromium.org

[M-A Ruel, 2016-09-22 20:31:28]

lgtm

[kjlubick, 2016-09-23 11:34:35]

The CQ bit was checked by kjlubick@google.com

[commit-bot: I haz the power, 2016-09-23 11:34:46]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-23 11:38:21]

Description was changed from

==========
Use an empty list for tags that there are too many

This way the client-side UI knows the columns it should display, even
if there are too many values to keep track of.

BUG=631047
==========

to

==========
Use an empty list for tags that there are too many

This way the client-side UI knows the columns it should display, even
if there are too many values to keep track of.

BUG=631047

Committed:
https://github.com/luci/luci-py/commit/6de7f7cac69339a8a8c56a1f52cf04bf388ee448
==========

[commit-bot: I haz the power, 2016-09-23 11:38:21]

Committed patchset #2 (id:20001) as
https://github.com/luci/luci-py/commit/6de7f7cac69339a8a8c56a1f52cf04bf388ee448