Set user language to new recipe + cleaning

backend/src/html_templates.rs

@@ -133,13 +133,11 @@ pub struct RecipeEditTemplate {
     pub recipes: Recipes,
 
     pub recipe: model::Recipe,
-    pub languages: [(&'static str, &'static str); 2],
 }
 
 #[derive(Template)]
 #[template(path = "recipes_list_fragment.html")]
 pub struct RecipesListFragmentTemplate {
-    pub user: Option<model::User>,
     pub tr: Tr,
 
     pub recipes: Recipes,