[zanata/zanata-common] e5ed4b: Fix findbugs warning

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata-common
  Commit: e5ed4bf8dc24fff57ed786a6926c9487dd513082
      https://github.com/zanata/zanata-common/commit/e5ed4bf8dc24fff57ed786a6926c9487dd513082
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2013-10-02 (Wed, 02 Oct 2013)

  Changed paths:
    M zanata-adapter-glossary/src/main/java/org/zanata/adapter/glossary/GlossaryCSVReader.java

  Log Message:
  -----------
  Fix findbugs warning