Switch dashboard from viewport-height to full-height so the background doesn't...

Switch dashboard from viewport-height to full-height so the background doesn't get cut off in night mode

frontend/src/dashboard/components/Dashboard.jsx

@@ -191,7 +191,7 @@ export default class Dashboard extends Component {
         let { error, isFullscreen, isNightMode } = this.state;
         isNightMode = isNightMode && isFullscreen;
         return (
-            <LoadingAndErrorWrapper className={cx("Dashboard viewport-height", { "Dashboard--fullscreen": isFullscreen, "Dashboard--night": isNightMode})} loading={!dashboard} error={error}>
+            <LoadingAndErrorWrapper className={cx("Dashboard full-height", { "Dashboard--fullscreen": isFullscreen, "Dashboard--night": isNightMode})} loading={!dashboard} error={error}>
             {() =>
                 <div className="full" style={{ overflowX: "hidden" }}>
                     <header className="DashboardHeader relative z2 px1">