Fix test

`release/14.4` branch was merged into `dev` which brought a test relying
on Enterprise action :custom_fields_in_projects_list but it no longer
exists in `dev`.

Removing it fixed the issue.

spec/features/projects/persisted_lists_spec.rb

@@ -404,8 +404,7 @@
       projects_page.expect_sidebar_filter("Persisted query", selected: true, favored: false)
     end
 
-    it "loads the query with a custom field filter (Regression#57298)",
-       with_ee: %i[custom_fields_in_projects_list] do
+    it "loads the query with a custom field filter (Regression#57298)" do
       projects_page.set_sidebar_filter("Persisted query")
 
       projects_page.expect_filters_container_hidden