Fix an unexpected error during LoginCallback

Simplify LoginCallback by removing unused hooks and redundant logic.

Removed error: Warning: Cannot update a component (`StateProvider`) while rendering a different component (`LoginCallback`). To locate the bad setState() call inside `LoginCallback`, follow the stack trace as described in https://reactjs.org/link/setstate-in-render
               LoginCallback
               OidcRoutes
               AuthenticationProvider
               AuthProvider
               Router
               BrowserRouter
               div
               Styled(div)
               Box
               Component@
               SnackProvider
               ThemeProvider
               ThemeProvider
               ThemeProvider
               AppThemeProvider
               StateProvider
               AppStateProvider
               App

Author: cgalibern

src/js/components/LoginCallback.jsx

@@ -1,15 +1,5 @@
-import useClusterStatus from '../hooks/ClusterStatus.jsx'
-import { useStateValue } from "../state.js"
-
 function LoginCallback(props) {
-	const { close } = useClusterStatus()
-	const [{ authChoice }, dispatch] = useStateValue()
-	console.log("login callback")
-	if (authChoice != "openid") {
-		dispatch({type: "setAuthChoice", data: "openid"})
-	}
-	close()
-	return null
+    console.log("auth completed, returning to application")
 }
 
 export default LoginCallback