warning fix
Fix for
warning: variable "app_name" is unused (if the variable is not meant to be used, prefix it with an underscore)
test/pleroma/web/mastodon_api/controllers/status_controller_test.exs:382: Pleroma.Web.MastodonAPI.StatusControllerTest."test posting statuses discloses application metadata when enabled"/1
warning: variable "app_website" is unused (if the variable is not meant to be used, prefix it with an underscore)
test/pleroma/web/mastodon_api/controllers/status_controller_test.exs:383: Pleroma.Web.MastodonAPI.StatusControllerTest."test posting statuses discloses application metadata when enabled"/1