Remove unused configs and code for spark check (#4133)
Remove unused configs and code for spark check (#4133)

* [spark] Remove unused configs

* [spark] Remove unused import

DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core