fix

express-server/public/javascripts/login.js

@@ -22,7 +22,7 @@ function checkAuth() {
           console.error("Get id token client error: ", error)
         });
       } catch {
-        console.error("checkAuth error: ")
+        console.error("checkAuth error: ");
       }
 
       // document.getElementById("loginbutton").style.display = "none";
@@ -31,8 +31,7 @@ function checkAuth() {
       // document.getElementById("loginbutton").style.display = "block";
       console.log("Check Auth error", user)
     }
-  })
-  var user = firebase.auth().currentUser;
+  });
 }
 window.onload = function () {
   checkAuth();