[zanata/zanata-platform] bf8648: fix: remove warning for gwt deprecation

[GitHub]

  Branch: refs/heads/ZNTA-1924-fix-gwt-deprecation
  Home:   https://github.com/zanata/zanata-platform
  Commit: bf8648cf2dede8b8a5a86c3f03b80f8b0a182bc4
      https://github.com/zanata/zanata-platform/commit/bf8648cf2dede8b8a5a86c3f03b80f8b0a182bc4
  Author: Alex Eng <aeng at redhat.com>
  Date:   2017-06-09 (Fri, 09 Jun 2017)

  Changed paths:
    M server/gwt-editor/src/main/java/org/zanata/webtrans/client/ui/UnorderedListWidget.java

  Log Message:
  -----------
  fix: remove warning for gwt deprecation

https://zanata.atlassian.net/browse/ZNTA-1924