Python: Remove cross lingual sample for AOAI OYD

[sarah-widder]

Motivation and Context

Cross-lingual support for AOAI On Your Data is in private preview and subject to change, so removing the sample to reduce the likelihood of users taking a dependency on it.

Description

Remove the cross-lingual sample for AOAI OYD.

Contribution Checklist

• The code builds clean without any errors or warnings
• The PR follows the SK Contribution Guidelines and the pre-submission formatting script raises no violations
• All unit tests pass, and I have added new tests where possible
• I didn't break anyone 😄

[sarah-widder]

Hi @moonbox3 @juliomenendez - any idea what's going on with the markdown link check? Doesn't seem to be related to my change, not sure why it's failing...

[moonbox3]

Hi @moonbox3 @juliomenendez - any idea what's going on with the markdown link check? Doesn't seem to be related to my change, not sure why it's failing...

Hi @sarah-widder there seems to be some larger issue at play here (perhaps MSFT related?). Lots of links are having timeouts/socket errors right now. We have some folks investigating.