[zanata/zanata-server] 5b1a61: refactor: remove unused imports

[GitHub]

  Branch: refs/heads/damason/change-frontend-paths/ZNTA-1279
  Home:   https://github.com/zanata/zanata-server
  Commit: 5b1a61c41fb44e0eb474f366d78ce564dc3ca993
      https://github.com/zanata/zanata-server/commit/5b1a61c41fb44e0eb474f366d78ce564dc3ca993
  Author: David Mason <drdmason at gmail.com>
  Date:   2016-10-20 (Thu, 20 Oct 2016)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/servlet/UrlRewriteConfig.java

  Log Message:
  -----------
  refactor: remove unused imports