Use translations for sudo-mode prompt

services/web/app/views/sudo_mode/sudo_mode_prompt.pug

@@ -7,7 +7,7 @@ block content
 				.col-md-8.col-md-offset-2.col-lg-6.col-lg-offset-3
 					.card
 						.page-header.text-centered
-							h2 Confirm password to continue
+							h2 #{translate('confirm_password_to_continue')}
 						div
 							.container-fluid
 								.row
@@ -42,4 +42,4 @@ block content
 									.col-md-12
 										p.text-centered
 											small
-												| We won't ask for your password again for a while.
+												| #{translate('confirm_password_footer')}