remove licenceId from local user on disconnect

PadelClubData/Data/DataStore.swift

@@ -229,6 +229,7 @@ public class DataStore: ObservableObject {
 
         self.user = self._temporaryLocalUser.item ?? CustomUser.placeHolder()
         self.user.clubs.removeAll()
+        self.user.licenceId = nil
 
     }