Core/Auth: Fix expiring account bans

Fix a database race condition in authserver that would delay the account ban expiry by 1 login because the query that would have removed the ban was executed asynchronously.

src/server/authserver/Server/AuthSocket.cpp

@@ -443,7 +443,7 @@ bool AuthSocket::_HandleLogonChallenge()
             if (!locked)
             {
                 //set expired bans to inactive
-                LoginDatabase.Execute(LoginDatabase.GetPreparedStatement(LOGIN_UPD_EXPIRED_ACCOUNT_BANS));
+                LoginDatabase.DirectExecute(LoginDatabase.GetPreparedStatement(LOGIN_UPD_EXPIRED_ACCOUNT_BANS));
 
                 // If the account is banned, reject the logon attempt
                 stmt = LoginDatabase.GetPreparedStatement(LOGIN_SEL_ACCOUNT_BANNED);