test: don't lint autogenerated test/addons/doc-*/
test: don't lint autogenerated test/addons/doc-*/

The JS source files in test/addons/doc-*/ are scraped from the reference
documentation in doc/api and need not conform to the style guide.

PR-URL: https://github.com/nodejs/io.js/pull/1793
Reviewed-By: Trevor Norris <9cb5491eb5770dd8e0bf77a8a0335abf5f0488c5@gmail.com>

dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node