Update colorama from upstream to 5a3100113a3a.

Update colorama from upstream to 5a3100113a3a.

This fixes license headers.

Interestingly, the pylint workaround at r133705 doesn't seem to be necessary
anymore.

R=stip@chromium.org
BUG=

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=232152

[M-A Ruel, 2013-10-31 15:02:10]

If that sticks, I'll do the same for swarming.client, removing the need of the
skip in check licenses for this one.

[ghost stip (do not use), 2013-10-31 17:23:45]

lgtm

is this change for the licensing, or are there technical changes as well?

[M-A Ruel, 2013-10-31 17:25:57]

On 2013/10/31 17:23:45, stip wrote:
> lgtm
> 
> is this change for the licensing, or are there technical changes as well?

Licensing.

[commit-bot: I haz the power, 2013-10-31 17:28:36]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/maruel@chromium.org/54603003/1

[commit-bot: I haz the power, 2013-10-31 17:30:57]

Change committed as 232152