remove unneeded import
Merge branch 'master' of github.com:nla/banjo

* 'master' of github.com:nla/banjo: (68 commits)
  minor modifications
  remove comments
  additional changes, change separator to tab
  Bump up pom version
  remove export type selction for view all
  adding changes baeed on Kavinga's feedback
  code refactoring.
  small change in result.ftl
  code refactoring.
  minor update.
  zipping  csv files in the response
  Add sort order option
  Set the Default Sort List in the controller.
  minor update.
  Change Search Filter Type to radio buttons. Change controller and templates to reflect this change in display logic.
  adding bibId for parent work in the catalogue report.
  updated ReportsTest to set work form for catalogue report unit tests.
  testing email reports.
  testing email reports.
  code refactoring.
  ...