Add actions.log to .gitignore
Add actions.log to .gitignore

This file is created from running a master locally
and also from masters_test.


Review URL: https://chromiumcodereview.appspot.com/12599010

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@187588 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build