Mojo: Remove extra blank line

Mojo: Remove extra blank line

This is a follow up of https://codereview.chromium.org/392063002/

BUG=none
TBR=viettrungluu@chromium.org
TEST=none

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=283727

[Hajime Morrita, 2014-07-16 17:09:37]

The CQ bit was checked by morrita@chromium.org

[commit-bot: I haz the power, 2014-07-16 17:11:38]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/morrita@chromium.org/397063002/1

[viettrungluu, 2014-07-16 17:25:01]

lgtm

[commit-bot: I haz the power, 2014-07-16 19:57:09]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_chromium_rel on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/win_chromium_rel/buil...)

[commit-bot: I haz the power, 2014-07-17 09:32:22]

Change committed as 283727