eslint fixes

components/Shell.tsx

@@ -1,7 +1,7 @@
 import Link from "next/link";
 import React, { Fragment, useEffect } from "react";
 import { useRouter } from "next/router";
-import { signOut, useSession } from "next-auth/client";
+import { useSession } from "next-auth/client";
 import { Menu, Transition  } from "@headlessui/react";
 import { collectPageParameters, telemetryEventTypes, useTelemetry } from "../lib/telemetry";
 import {  SelectorIcon} from "@heroicons/react/outline";