Reverting the date formatting (#749)

* Date formatting, part 6

* Update UpdatedDate.tsx

* This is a long-shot for the ages

* I'm beginning to run out of options

* Update UpdatedDate.tsx

* One last shot. If this fails, I'll give up.

* Reverting to the October 2018 file

src/FilterLists.Web/ClientApp/modules/home/components/detailsExpander/infoCard/UpdatedDate.tsx

@@ -1,4 +1,5 @@
 import * as React from "react";
+import * as moment from "moment";
 
 interface IProps {
     updatedDate: string;
@@ -7,6 +8,8 @@ interface IProps {
 export const UpdatedDate = (props: IProps) =>
     props.updatedDate
     ? <li className="list-group-item">
-          <p>Updated: {props.updatedDate.toLocaleString()}</p>
+          <p>Updated: {moment(props.updatedDate).isValid()
+                           ? moment(props.updatedDate).format("l")
+                           : "N/A"}</p>
       </li>
     : null;