[zanata/zanata-server] b03c20: rename vairable name

[GitHub]

  Branch: refs/heads/ZNTA-942-oauth
  Home:   https://github.com/zanata/zanata-server
  Commit: b03c20b397c56cc59ace80ca3094ab95588f2385
      https://github.com/zanata/zanata-server/commit/b03c20b397c56cc59ace80ca3094ab95588f2385
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2016-07-05 (Tue, 05 Jul 2016)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/rest/RestLimitingFilter.java
    M zanata-war/src/main/java/org/zanata/util/HttpUtil.java
    M zanata-war/src/test/java/org/zanata/rest/RestLimitingFilterTest.java
    M zanata-war/src/test/java/org/zanata/rest/ZanataRestSecurityInterceptorTest.java

  Log Message:
  -----------
  rename vairable name