🐛 amp-subscriptions: Fix img attributes in documentation (#35521)

* 🐛 Add missing attributes

* 🐛 Remove unsupported attribute

extensions/amp-subscriptions/amp-subscriptions.md

@@ -415,9 +415,9 @@ By default, as the body, pingback POST request receives the entitlement object r
 
 To accurately identify the Reader, the Publisher should associate the [AMP Reader ID][1] with any Publisher cookies relevant to the Reader.
 
-<amp-img alt="reader id cookie association" layout="responsive" src="https://github.com/ampproject/amphtml/raw/main/extensions/amp-subscriptions/images/reader-id-assoociation.png">
+<amp-img alt="reader id cookie association" layout="responsive" width="1195" height="1148" src="https://github.com/ampproject/amphtml/raw/main/extensions/amp-subscriptions/images/reader-id-assoociation.png">
   <noscript>
-    <img alt="reader id cookie association" layout="responsive" src="https://github.com/ampproject/amphtml/raw/main/extensions/amp-subscriptions/images/reader-id-assoociation.png">
+    <img alt="reader id cookie association" src="https://github.com/ampproject/amphtml/raw/main/extensions/amp-subscriptions/images/reader-id-assoociation.png">
   </noscript>
 </amp-img>