Replace loadHost with an IIFE

awx/ui_next/src/screens/Host/Host.jsx

@@ -39,9 +39,11 @@ function Host({ inventory, i18n, setBreadcrumb }) {
     ? '/hosts'
     : `/inventories/inventory/${inventoriesMatch.params.id}/hosts`;
 
-  const loadHost = async () => {
+  useEffect(() => {
+    (async () => {
       setContentError(null);
       setHasContentLoading(true);
+
       try {
         const hostId = hostsMatch
           ? hostsMatch.params.id
@@ -59,10 +61,7 @@ function Host({ inventory, i18n, setBreadcrumb }) {
       } finally {
         setHasContentLoading(false);
       }
-  };
-
-  useEffect(() => {
-    loadHost();
+    })();
   }, [location]); // eslint-disable-line react-hooks/exhaustive-deps
 
   const tabsArray = [