[zanata/zanata-server] ff58b0: Return empty target if no target found

[GitHub]

  Branch: refs/heads/zanata-spa
  Home:   https://github.com/zanata/zanata-server
  Commit: ff58b0cf0b12541d21c032f93b5a920ff6b1368a
      https://github.com/zanata/zanata-server/commit/ff58b0cf0b12541d21c032f93b5a920ff6b1368a
  Author: Alex Eng <aeng at redhat.com>
  Date:   2014-10-10 (Fri, 10 Oct 2014)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/rest/editor/service/TransUnitService.java
    M zanata-war/src/main/java/org/zanata/rest/editor/service/TransUnitUtils.java

  Log Message:
  -----------
  Return empty target if no target found