Use views for the creating the temporary models in Delta tests

[findinpath]

Overview

Now that there can be used Trino views in Delta Lake connector - see trinodb/trino#11763 - there is no need to set views_enabled to false for the temporary models in the tests.

Checklist

• I have run this code in development and it appears to resolve the stated issue
• This PR includes tests, or tests are not required/relevant for this PR
• README.md updated and added information about my change
• I have run changie new to create a changelog entry

[github-actions]

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[mdesmet]

I think this should be announced as a breaking change as it requires to upgrade to latest Trino version.

[findinpath]

I think this should be announced as a breaking change as it requires to upgrade to latest Trino version.

This change affects only the tests - no productive code has been changed.