remove feedback config

Author: conceptdev

docs/Mono.Android/en/docfx.json

@@ -50,10 +50,7 @@
         "uhfHeaderId": "MSDocsHeader-DotNet",
         "ms.topic": "managed-reference",
         "ms.prod": "xamarin",
-        "ms.technology":"xamarin-android",
-        "feedback_system": "GitHub",
-        "feedback_github_repo": "MicrosoftDocs/xamarin-docs",
-        "feedback_product_url": "https://github.com/xamarin/xamarin-macios/issues"
+        "ms.technology":"xamarin-android"
       },
       "fileMetadata": {
         "author": {