Fix OpenAPI spec for preferred_frontend endpoint

The spec was copied from another endpoint, including the operation id,
leading to scrubbing the valid parameters from the request and simply
not working.

Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>

lib/pleroma/web/api_spec/operations/pleroma_frontend_settings_operation.ex

@@ -30,9 +30,9 @@ defmodule Pleroma.Web.ApiSpec.PleromaFrontendSettingsOperation do
   def update_preferred_frontend_operation() do
     %Operation{
       tags: ["Frontends"],
-      summary: "Frontend Settings Profiles",
-      description: "List frontend setting profiles",
-      operationId: "PleromaAPI.FrontendSettingsController.available_frontends",
+      summary: "Update preferred frontend setting",
+      description: "Store preferred frontend in cookies",
+      operationId: "PleromaAPI.FrontendSettingsController.update_preferred_frontend",
       requestBody:
         request_body(
           "Frontend",

lib/pleroma/web/plugs/frontend_static.ex

@@ -81,15 +81,8 @@ defmodule Pleroma.Web.Plugs.FrontendStatic do
     end
   end
 
-<<<<<<< HEAD
-=======
   def preferred_or_fallback(conn, fallback), do: fallback
 
-  defp enabled?(if_opt) when is_function(if_opt), do: if_opt.()
-  defp enabled?(true), do: true
-  defp enabled?(_), do: false
-
->>>>>>> de64c6c54a (add selection UI)
   defp invalid_path?(list) do
     invalid_path?(list, :binary.compile_pattern(["/", "\\", ":", "\0"]))
   end