📝 Updated documentation

Author: Guldem

example/oauth_chopper_example.dart

@@ -17,7 +17,7 @@ void main() {
     secret: secret,
   );
 
-  /// Add the oauth authenticator and interceptor to the chopper client.
+  /// Add the oauth_chopper interceptor to the chopper client.
   final chopperClient = ChopperClient(
     baseUrl: Uri.parse('https://example.com'),
     interceptors: [