Move theme templates to new location

app/views/settings/theme/edit.haml

@@ -7,7 +7,7 @@
     - if current_user.theme
       .pull-right
         = button_to t(".delete"), delete_user_theme_path, data: { confirm: t("voc.confirm") }, tabindex: -1, method: :delete, class: "btn btn-danger"
-= bootstrap_form_for(current_user.theme || Theme.new, url: { action: "update_theme" }, html: { id: "update_theme" }, method: :patch) do |f|
+= bootstrap_form_for(current_user.theme || Theme.new, url: { action: "update" }, html: { id: "update" }, method: :patch) do |f|
   .card
     .card-body
       %h2= t(".general.heading")
@@ -103,3 +103,6 @@
     .card-body
       .pull-left
         = f.primary
+
+- provide(:title, generate_title(t(".title")))
+- parent_layout "user/settings"

app/views/user/edit_theme.haml

@@ -1,4 +1,3 @@
 = render "settings/theme"
 
-- provide(:title, generate_title(t(".title")))
-- parent_layout "user/settings"
+