merge: #3499

3499: Fix last synced prop name (ENG-2436) r=nickgerace a=nickgerace

<img src="https://media0.giphy.com/media/9J8PGEd27f1SjaAhAX/giphy.gif"/>

Co-authored-by: Nick Gerace <nick@systeminit.com>

Author: si-bors-ng[bot]

lib/dal/src/schema/variant/root_prop.rs

@@ -363,10 +363,10 @@ impl RootProp {
         )
         .await?;
 
-        // /root/resource/payload
+        // /root/resource/last_synced
         let _resource_last_synced_prop = Prop::new(
             ctx,
-            "resource_last_synced_prop",
+            "last_synced",
             PropKind::String,
             true,
             None,