[zanata/zanata-api] fe2046: fix(glossary): update return type to only json

[GitHub]

  Branch: refs/heads/ZNTA-895
  Home:   https://github.com/zanata/zanata-api
  Commit: fe2046c414d4a61978fb233fbe239c566489e05d
      https://github.com/zanata/zanata-api/commit/fe2046c414d4a61978fb233fbe239c566489e05d
  Author: Alex Eng <aeng at redhat.com>
  Date:   2016-05-18 (Wed, 18 May 2016)

  Changed paths:
    M zanata-common-api/src/main/java/org/zanata/rest/service/GlossaryResource.java

  Log Message:
  -----------
  fix(glossary): update return type to only json

https://zanata.atlassian.net/browse/ZNTA-895