Added <li> (#2928)

src/PageNav.tsx

@@ -54,6 +54,7 @@ export const PageNav: React.FunctionComponent = () => {
     //remove "/realm-name" from the start of the path
     const activeItem = history.location.pathname.substring(realm.length + 1);
     return (
+      <li>
         <NavLink
           id={"nav-item" + path.replace("/", "-")}
           to={`/${realm}${path}`}
@@ -65,6 +66,7 @@ export const PageNav: React.FunctionComponent = () => {
         >
           {t(title)}
         </NavLink>
+      </li>
     );
   };