BillEditForm: added location title @ top

app/bill/[id]/edit/page.tsx

@@ -9,12 +9,12 @@ export default async function Page({ params:{ id } }: { params: { id:string } })
 
     const [location, bill] = await fetchBillById(locationID, billID) ?? [];
 
-    if (!bill) {
+    if (!bill || !location) {
         return(notFound());
     }
     return (
         <Main>
-            <BillEditForm locationID={locationID} bill={bill} billYear={location?.yearMonth.year} />
+            <BillEditForm location={location} bill={bill} />
         </Main>
     );
 }