[zanata/zanata-client] ab4747: ZNTA-1271 - fix static analysis issue

[GitHub]

  Branch: refs/heads/ZNTA-1271-resteasy
  Home:   https://github.com/zanata/zanata-client
  Commit: ab4747aa44a8c089a9b2da014449ff5a2c12ec81
      https://github.com/zanata/zanata-client/commit/ab4747aa44a8c089a9b2da014449ff5a2c12ec81
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2016-08-04 (Thu, 04 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