Remove whitespace from level names to fix seeding

[bethanyaconnor]

Seeding was failing on multiple environments with an error like:

Error parsing config/scripts/virtual_pl_csd_summer_day2_async11.external
rake aborted!
ActiveRecord::RecordInvalid: Validation failed: Name has already been taken

Strangely, locally, seeding was successful once then failed consistently (with that error) after that. The back trace pointed to this line, ie level.update!(name: data[:name], game_id: Game.find_by(name: to_s).id, properties: data[:properties], md5: md5). What was happening was that we strip whitespace from level names before validation (and, therefore, before save). However, a couple of lines before the failing line we do level = find_or_create_by({name: data[:name]}) without stripping whitespace. This means that it was trying to create a new level with whitespace in the name then, when it went to save that, had a conflict on the name field, with itself.

There's a longer term fix here that I can likely get out today but this should unblock the builds now.

[fisher-alice]

Thanks for the explanation!