MULE-7708: Database: Oracle Configuration still requires user and passwo...

...rd attributes when it is configured via spring-bean
Personally I think to use spanish (specially funny nicknames) is near to ridiculous, unless is done to test special unicode characters which is not the case. This is just nonsense, there is no need to have rules for that.

It's not uncommon to end up finding this 'funny' names in the documentation examples. And it's a shame.

However given than you both agree this is a common practice, and valid content to be merged. I'll merge it, even disagreeing.