[zanata/zanata-common] 0a7fce: Clean up warnings

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata-common
  Commit: 0a7fced9be2d0398f669afa8c5e0e53bfd1aa9dd
      https://github.com/zanata/zanata-common/commit/0a7fced9be2d0398f669afa8c5e0e53bfd1aa9dd
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2013-10-01 (Tue, 01 Oct 2013)

  Changed paths:
    M zanata-common-util/src/main/java/org/zanata/util/HashUtil.java

  Log Message:
  -----------
  Clean up warnings