Fix typo error for log out to IDP confirmation message

Author: kules

openid-connect-server-webapp/src/main/webapp/resources/js/locale/en/messages.json

@@ -522,7 +522,7 @@
 "title": "Logout requested",
 "header": "Logout Requested",
 "requested": "Logout has been requested by ",
-"explanation": "Do you wan to log out of the identity provider? This will not affect your session at any other systems.",
+"explanation": "Do you want to log out of the identity provider? This will not affect your session at any other systems.",
 "submit": "Log Out",
 "deny": "Stay Logged In"
 },