Removed OAuth2 references from the aud claim

Removed OAuth2 references from the aud claim

Author: appsdesh

openid-sharedsignals-framework-1_0.md

@@ -2068,8 +2068,7 @@ The purpose is defense in depth against confusion with other JWTs, as described
 in Sections 4.5 and 4.6 of {{RFC8417}}.
 
 ### The "aud" Claim {#aud-claim}
-The "aud" claim can be a single value or an array. Each value SHOULD be the
-OAuth 2.0 client ID. Other values that uniquely identifies the Receiver to the
+The "aud" claim can be a single value or an array. Values that uniquely identifies the Receiver to the
 Transmitter MAY be used, if the two parties have agreement on the format.
 
 More than one value can be present if the corresponding Receivers are known to