[zanata/zanata-server] 6c17f0: Add comment when casting Long to int

[GitHub]

  Branch: refs/heads/ZNTA-938
  Home:   https://github.com/zanata/zanata-server
  Commit: 6c17f07bf36150ddd3be063735a68c729450368a
      https://github.com/zanata/zanata-server/commit/6c17f07bf36150ddd3be063735a68c729450368a
  Author: Alex Eng <aeng at redhat.com>
  Date:   2016-05-09 (Mon, 09 May 2016)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/service/impl/DocumentServiceImpl.java

  Log Message:
  -----------
  Add comment when casting Long to int