Fix path to provision script.
Fix path to provision script.

Jimdo/graylog2-puppet,Graylog2/graylog2-puppet,treydock/graylog2-puppet,treydock/graylog2-puppet,treydock/graylog2-puppet,Graylog2/graylog2-puppet,Jimdo/graylog2-puppet,Jimdo/graylog2-puppet,Graylog2/graylog2-puppet