Return all templates for the user if the folder permissions flag is off

Putting the permission check in the get_user_template_folders allows
us to replace `all_template_folders` usage with the new method without
having to worry about the temporary service permission flag.

app/models/service.py

@@ -380,6 +380,9 @@ class Service():
         return {folder['id'] for folder in self.all_template_folders}
 
     def get_user_template_folders(self, user_id):
+        if not self.has_permission("edit_folder_permissions"):
+            return self.all_template_folders
+
         user_folders = []
         for folder in self.all_template_folders:
             if user_id not in folder.get("users_with_permission", []):

tests/app/models/test_service.py

@@ -74,6 +74,7 @@ def test_get_user_template_folders_only_returns_folders_visible_to_user(
     mocker
 ):
     mock_get_template_folders.return_value = _get_all_folders(active_user_with_permissions)
+    service_one['permissions'] = ['edit_folder_permissions']
     service = Service(service_one)
     result = service.get_user_template_folders(active_user_with_permissions.id)
     assert result == [
@@ -117,6 +118,7 @@ def test_get_template_folders_shows_user_folders_when_user_id_passed_in(
     mocker
 ):
     mock_get_template_folders.return_value = _get_all_folders(active_user_with_permissions)
+    service_one['permissions'] = ['edit_folder_permissions']
     service = Service(service_one)
     result = service.get_template_folders(user_id=active_user_with_permissions.id)
     assert result == [