OpenTSDB/opentsdb — pull request #391 by oozie (2014-09-12 08:31:20+00:00)
Title: Fix for repeated global annotation as reported in issue #377

As reported by @bbhati in #377 if there are N global annotations to be fetched, the content the first annotation is presented N times through the API endpoint. This trivial change corrects this undesired behavior and completes the existing test which covers the use case.