Update releases.json (#9809)

Author: rbhanda

release-notes/10.0/releases.json

@@ -13,7 +13,7 @@
       "release-version": "10.0.0-preview.2",
       "security": false,
       "cve-list": [],
-      "release-notes": "https://github.com/dotnet/core/blob/main/release-notes/10.0/preview/10.0.0-preview.2.md",
+      "release-notes": "https://github.com/dotnet/core/blob/main/release-notes/10.0/preview/preview2/10.0.0-preview.2.md",
       "runtime": {
         "version": "10.0.0-preview.2.25163.2",
         "version-display": "10.0.0-preview.2",