corrects spelling from "eneded" to "ended" (#1436)

Fixes a spelling mistake causing a 404 error.

src/pages/_data/menu.yml

@@ -230,9 +230,9 @@ extra:
       title: Settings
       url: settings.html
       badge: New
-    trial-eneded:
+    trial-ended:
       title: Trial ended
-      url: trial-eneded.html
+      url: trial-ended.html
       badge: New
     job-listing:
       title: Job listing
@@ -311,4 +311,4 @@ help:
       color: pink
       icon: heart
       url: https://github.com/sponsors/codecalm
-      title: Sponsor project!
+      title: Sponsor project!