Backup before moving to local state instead of hooks.

client/src/App/App.container.jsx

@@ -76,16 +76,6 @@ export default function Auth() {
     });
   }, []);
 
-  const signOut = async () => {
-    try {
-      setAuthState({ status: "loading" });
-      await firebase.auth().signOut();
-      setAuthState({ status: "out" });
-    } catch (error) {
-      console.log(error);
-    }
-  };
-
   let content;
   if (authState.status === "loading") {
     content = <Spin />;