remove some duplicate strings

src/controllers/dashboard/users/usernew.html

@@ -4,7 +4,7 @@
             <form class="newUserProfileForm">
                 <div class="verticalSection">
                     <div class="sectionTitleContainer flex align-items-center">
-                        <h2 class="sectionTitle">${HeaderAddUser}</h2>
+                        <h2 class="sectionTitle">${ButtonAddUser}</h2>
                         <a is="emby-linkbutton" rel="noopener noreferrer" class="raised button-alt headerHelpButton" target="_blank" href="https://docs.jellyfin.org/general/server/users/">${Help}</a>
                     </div>
 

src/controllers/dashboard/users/userpasswordpage.js

@@ -83,7 +83,7 @@ import 'emby-button';
                     loading.hide();
 
                     import('toast').then(({default: toast}) => {
-                        toast(globalize.translate('MessageSettingsSaved'));
+                        toast(globalize.translate('SettingsSaved'));
                     });
 
                     loadUser(view, params);