Remove un-available configs.
Reverts wso2/product-is#4769
<!--<HandleAlreadyLoggedOutSessionsGracefully>false</HandleAlreadyLoggedOutSessionsGracefully>-->
<!--
- The following property allow to get UMA related information through introspection response
+ By enabling this property UMA permission information for the RPT can be retrieved through introspection response
+
+ Default value : false
+ Supported versions : IS 5.8.0 onwards
-->
- <Introspection>
- <EnableDataProviders>true</EnableDataProviders>
- </Introspection>
+ <!--Introspection>
+ <EnableDataProviders>false</EnableDataProviders>
+ </Introspection-->
</OAuth>
