Delete correct background.js
Delete correct background.js

Accidentally deleted background.js from bash instead of devenv.

BUG=the one on the waterfall
R=binji@chromium.org, bradnelson@google.com

Review URL: https://codereview.chromium.org/398973002

git-svn-id: 84b3587ce119b778414dcb50e18b7479aacf4f1d@1450 7dad1e8b-422e-d2af-fbf5-8013b78bd812

Schibum/naclports,kuscsik/naclports,Schibum/naclports,kuscsik/naclports,dtkav/naclports,kuscsik/naclports,yeyus/naclports,Schibum/naclports,Schibum/naclports,yeyus/naclports,yeyus/naclports,yeyus/naclports,dtkav/naclports,yeyus/naclports,dtkav/naclports,Schibum/naclports,kuscsik/naclports,dtkav/naclports,Schibum/naclports,yeyus/naclports,kuscsik/naclports,dtkav/naclports