removed greeting and fixed grafana mock

src/components/Home/index.jsx

@@ -1,15 +1,11 @@
 import React, { useEffect } from "react";
-import { Typography } from "@material-ui/core";
 import useStyles from "../useStyles";
 
-import { useUserContext } from "../Contexts/UserContext";
 import { useStatusContext } from "../Contexts/StatusContext";
 import VehicleMap from "../VehicleMap";
-import { getName } from "../../utils/jwt";
 
 const Home = () => {
   const classes = useStyles();
-  const { token } = useUserContext();
   const { setTitle, setSitePath } = useStatusContext();
 
   useEffect(() => {
@@ -20,9 +16,6 @@ const Home = () => {
 
   return (
     <div className={classes.paper}>
-      <Typography className={classes.homePageTitle} component="h1" variant="h5">
-        Welcome {getName(token)}!
-      </Typography>
       <VehicleMap />
     </div>
   );