Javascript force use of the curly braces.

    This option requires you to always put curly braces around blocks
in loops and conditionals. JavaScript allows you to omit curly braces
when the block consists of only one statement, in some circumstances,
it can lead to bugs.

Change-Id: If50546461813549b3a9cebb384eed7159c753c43
Implements: blueprint jshint-codestyle
Merge "Javascript force use of the curly braces."