fixed import for logutils

Summary: import dictconfig from logutils, not logging.config

Test Plan: none

Reviewers: mclarke

Differential Revision: http://phabricator.local.disqus.net/D5840
fixed import for logutils

Summary: import dictconfig from logutils, not logging.config

Test Plan: none

Reviewers: mclarke

Reviewed By: mclarke

Differential Revision: http://phabricator.local.disqus.net/D5840