add i18n text

src/UI/Settings/UIWindowChangeEmail.js

@@ -104,7 +104,7 @@ async function UIWindowChangeEmail(options){
                 new_email: new_email, 
             }),				
             success: function (data){
-                $(el_window).find('.form-success-msg').html(i18n('username_changed'));
+                $(el_window).find('.form-success-msg').html(i18n('email_change_confirmation_sent'));
                 $(el_window).find('.form-success-msg').fadeIn();
                 $(el_window).find('input').val('');
                 // update email

src/i18n/translations/en.js

@@ -83,6 +83,7 @@ const en = {
         download_file: 'Download File',
         downloading: "Downloading",
         email: "Email",
+        email_change_confirmation_sent: "A confirmation email has been sent to your new email address. Please check your inbox and follow the instructions to complete the process.",
         email_or_username: "Email or Username",
         empty_trash: 'Empty Trash',
         empty_trash_confirmation: `Are you sure you want to permanently delete the items in Trash?`,