enter/leave protected session button is not refreshed after entering from note detail (not dialog), fixes #555

src/public/javascripts/services/protected_session.js

@@ -55,10 +55,10 @@ async function setupProtectedSession(password) {
 
         protectedSessionDeferred.resolve(true);
         protectedSessionDeferred = null;
+    }
 
     $enterProtectedSessionButton.hide();
     $leaveProtectedSessionButton.show();
-    }
 
     infoService.showMessage("Protected session has been started.");
 }