Do not save screenshots when creating a package.

lib/db-transformer.js

@@ -38,24 +38,6 @@ module.exports = function(settings, data) {
       images[app.icons['64']] = icon.path;
       app.icon = icon.url;
 
-      // Process the app's preview screenshots. We need to queue both the
-      // thumbnail and full-sized version it for later downloading and rewrite
-      // the JSON to use an absolute URL. We only want to save the first 3
-      // previews.
-      if (app.previews.length > 0) {
-        app.previews = app.previews.slice(0, 3);
-        Object.keys(app.previews).forEach(function(index) {
-          var screenshot_url = app.previews[index].image_url;
-          var thumbnail_url = app.previews[index].thumbnail_url;
-          var screenshot = imageLocations(screenshot_url, 'screenshots');
-          var thumbnail = imageLocations(thumbnail_url, 'thumbnails');
-          images[screenshot_url] = screenshot.path;
-          images[thumbnail_url] = thumbnail.path;
-          app.previews[index].image_url = screenshot.url;
-          app.previews[index].thumbnail_url = thumbnail.url;
-        });
-      }
-
       // Flatten object of localised name to one key for easy searching.
       app.name_search = [];
       Object.keys(app.name).forEach(function(locale) {