We don't need to bind the 'remove' event to the visualizations
Add the filter again when we switch tabs. Fixes Vizzuality/cartodb-management#2692
Merge branch 'develop' of github.com:CartoDB/cartodb20 into develop

* 'develop' of github.com:CartoDB/cartodb20:
  added option for cdn_url
  Implement DataRepository::Filesystem::Local#fullpath_for
  [importer] Add acceptance spec for files downloaded from Google Fusion Tables
  [importer] Make runner use Downloader to download files from urls
  [importer] Implement Job#filepath
  [importer] Implement Candidate to store candidate file name, paths, etc.
  [importer] Loader#run takes no arguments
  [importer] Downloader returns an empty candidate if no valid URL passed
  [importer] Return absolute path in Downloader#candidate