Explicitly close outfile and errfile in chrome launcher (#1057)
Explicitly close outfile and errfile in chrome launcher (#1057)


arturmiz/lighthouse,deepanjanroy/lighthouse,tommycli/lighthouse,tkadlec/lighthouse,tkadlec/lighthouse,mixed/lighthouse,tommycli/lighthouse,tkadlec/lighthouse,tommycli/lighthouse,deepanjanroy/lighthouse,cedricbellet/lighthouse,wardpeet/lighthouse,cedricbellet/lighthouse,wardpeet/lighthouse,ev1stensberg/lighthouse,arturmiz/lighthouse,umaar/lighthouse,arturmiz/lighthouse,mixed/lighthouse,deepanjanroy/lighthouse,GoogleChrome/lighthouse,ev1stensberg/lighthouse,umaar/lighthouse,GoogleChrome/lighthouse,GoogleChrome/lighthouse,mixed/lighthouse,tommycli/lighthouse,cedricbellet/lighthouse,arturmiz/lighthouse,wardpeet/lighthouse,ev1stensberg/lighthouse,wardpeet/lighthouse,deepanjanroy/lighthouse,arturmiz/lighthouse,GoogleChrome/lighthouse,ev1stensberg/lighthouse,GoogleChrome/lighthouse,cedricbellet/lighthouse,tkadlec/lighthouse,tommycli/lighthouse,deepanjanroy/lighthouse,mixed/lighthouse,cedricbellet/lighthouse,umaar/lighthouse,umaar/lighthouse,wardpeet/lighthouse