fix for #114

[dannymeijer]

Description

Changed spark.sql.connect behavior to allow for non-connect spark versions to work normally.

Related Issue

#114

Motivation and Context

...

How Has This Been Tested?

Screenshots (if appropriate):

Running SE tests as part of Koheesio, confirms that problem is solved:

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[asingamaneni]

LGTM. Thanks for the bug fix