add synchro

src/app/store/session.service.ts

@@ -13,7 +13,6 @@ class SessionService {
   private _user = new UserSession()
   // local storage keyName
   private keyName: string; 
-  private _needTovalidateUser = false
 
   constructor() {
 
@@ -53,7 +52,7 @@ class SessionService {
     return this._user.PIN == SHA1(pin).toString()
   }
 
-  needTovalidateUser() {
+  needToValidateUser() {
     return this._user.Inactivity
   }