ci: update builder image, remove resource types
ci: update builder image, remove resource types

* builder image is now at concourse/builder-task
* those resource types are back into core now, no need to specify them
  in the pipeline

Signed-off-by: Alex Suraci <925ba519bbf1a06224928b692ef88b93aee946af@gmail.com>

concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse,concourse/concourse