updated DB2 source documentation (#17078)

Author: andriikorotkov

docs/integrations/sources/db2.md

@@ -56,8 +56,6 @@ Your database user should now be ready for use with Airbyte.
 To set up an SSL connection, you need to use a client certificate. Add it to the "SSL PEM file" field and the connector will automatically add it to the secret keystore.
 You can also enter your own password for the keystore, but if you don't, the password will be generated automatically.
 
-**Note.** Unfortunately SSL and SSH are incompatible because SSH changes the visible name of the target.
-
 ## Changelog
 
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