Update index.md

Hello,

I propose to remove the note "The DLL in the "Oracle.ManagedDataAccess" package isn't compatible with .NET 8"

I think the oracle dll is compliant with .NET8:
https://www.nuget.org/packages/Oracle.ManagedDataAccess.Core#supportedframeworks-body-tab

Regards,
Cédric Kreckelbergh

Author: Kreckelbergh

docs/identitymanager/saas/integration-guide/connectors/references-packages/oracle-database/index.md

@@ -25,7 +25,3 @@ To use this package, `Oracle.ManagedDataAccess.Core` needs to be
 [downloaded from the Oracle website](https://www.oracle.com/database/technologies/net-downloads.html)
 (selecting the `ODP.NET` release) and copied to the `Runtime` folder.
 
-:::note
-The DLL in the "Oracle.ManagedDataAccess" package isn't compatible with .NET 8
-
-:::