[zanata/zanata-client] af4daf: ZNTA-1271 - fix static analysis issue

[GitHub]

  Branch: refs/heads/ZNTA-1271-resteasy
  Home:   https://github.com/zanata/zanata-client
  Commit: af4daf63fbbf3bc037a8e9c02b063b85ebc934a4
      https://github.com/zanata/zanata-client/commit/af4daf63fbbf3bc037a8e9c02b063b85ebc934a4
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2016-08-09 (Tue, 09 Aug 2016)

  Changed paths:
    M pom.xml
    M zanata-rest-client/src/main/java/org/zanata/rest/client/ClientUtil.java
    M zanata-rest-client/src/main/java/org/zanata/rest/client/ResponseStatusFilter.java
    M zanata-rest-client/src/main/java/org/zanata/rest/client/TraceDebugFilter.java

  Log Message:
  -----------
  ZNTA-1271 - fix static analysis issue