Updates databricks-configs.md to correct reference to time_zone_value in documentation example code

[n1njab0b]

Corrects reference to time_zone_value in documentation example code

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[mirnawong1]

hey @n1njab0b , thanks so much for opening this up and great catch! will merge this now for you.

also confirmed in databricks doc: https://arc.net/l/quote/gsckcjrp