Fixing Pylint errors for plot_dynamics.py

Fixing Pylint errors for plot_dynamics.py

R=pbos@webrtc.org
TBR=stefan@webrtc.org

Committed: https://chromium.googlesource.com/external/webrtc/+/87a8fbbf3785e3338134fd23aab1cc28074971d9

[ivica, 2015-08-20 16:17:54]

ivica@webrtc.org changed reviewers:
+ stefan@webrtc.org

[ivica, 2015-08-20 16:17:54]

Pylint was complaining in another cl for this file even though it hasn't been
changed there.

[ivica, 2015-08-25 08:19:57]

ivica@webrtc.org changed reviewers:
+ pbos@webrtc.org

[ivica, 2015-08-25 08:19:57]

Adding pbos since stefan is on vacation.

[pbos-webrtc, 2015-08-25 08:43:55]

https://codereview.webrtc.org/1296793004/diff/1/webrtc/modules/remote_bitrate...
File webrtc/modules/remote_bitrate_estimator/test/plot_dynamics.py (right):

https://codereview.webrtc.org/1296793004/diff/1/webrtc/modules/remote_bitrate...
webrtc/modules/remote_bitrate_estimator/test/plot_dynamics.py:139: # if
line.startswith("[ RUN      ]"):
Don't comment these out, since the fig.savefig below won't work by just removing
the # sign below (if this is commented out)

[pbos-webrtc, 2015-08-25 08:56:58]

lgtm

[ivica, 2015-08-25 08:57:51]

The CQ bit was checked by ivica@webrtc.org

[commit-bot: I haz the power, 2015-08-25 08:57:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1296793004/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1296793004/20001

[ivica, 2015-08-25 08:57:59]

The CQ bit was unchecked by ivica@webrtc.org

[ivica, 2015-08-25 09:01:49]

Committed patchset #2 (id:20001) manually as
87a8fbbf3785e3338134fd23aab1cc28074971d9 (presubmit successful).