Merge pull request #1038 from dkasak/dkasak/fix-hs-name-in-example

Fix origin server name in S2S Request Authentication example.

Author: turt2live

changelogs/server_server/newsfragments/1038.clarification

@@ -0,0 +1 @@
+Fix origin server name in S2S Request Authentication example.

content/server-server-api.md

@@ -255,7 +255,7 @@ condition applies throughout the request signing process.
 Step 2 add Authorization header:
 
     GET /target HTTP/1.1
-    Authorization: X-Matrix origin=origin.example.com,key="ed25519:key1",sig="ABCDEF..."
+    Authorization: X-Matrix origin=origin.hs.example.com,key="ed25519:key1",sig="ABCDEF..."
     Content-Type: application/json
 
     <JSON-encoded request body>