Revert "Merge branch 'pleroma-card-image-description' into 'develop'"

This reverts merge request !4101

lib/pleroma/web/api_spec/schemas/status.ex

@@ -58,10 +58,6 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Status do
             format: :uri,
             description: "Preview thumbnail"
           },
-          image_description: %Schema{
-            type: :string,
-            description: "Alternate text that describes what is in the thumbnail"
-          },
           title: %Schema{type: :string, description: "Title of linked resource"},
           description: %Schema{type: :string, description: "Description of preview"}
         }

lib/pleroma/web/mastodon_api/views/status_view.ex

@@ -589,7 +589,6 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
       provider_url: page_url_data.scheme <> "://" <> page_url_data.host,
       url: page_url,
       image: image_url,
-      image_description: rich_media["image:alt"] || "",
       title: rich_media["title"] || "",
       description: rich_media["description"] || "",
       pleroma: %{