Some index gets added to schema.rb on gdk update or db:migrate

On a fresh machine, fresh installed gdk, after running gdk update and no migrations were executed, an index called index_redirect_routes_on_path_text_pattern_ops gets added to db/schema.rb making it modified and unstaged. This also happens when you run rake db:migrate

This also happens when you pull changes from master and run rake db:migrate.

Looking at the DB migrations, it seems that the said index should actually be gone now. If I get the order of migrations correctly, in this migration, that index should be deleted.