Remove leftovers after changing path for service state (#1689)

internal/configuration/locations/locations.go

@@ -35,8 +35,6 @@ var (
 	rallyCorpusDir        = filepath.Join(temporaryDir, "rally_corpus")
 	kubernetesDeployerDir = filepath.Join(deployerDir, "kubernetes")
 	serviceOutputDir      = filepath.Join(temporaryDir, "output")
-
-	serviceSetupDir = filepath.Join(stackDir, "service_setup")
 )
 
 // LocationManager maintains an instance of a config path location
@@ -110,11 +108,6 @@ func (loc LocationManager) CacheDir(name string) string {
 	return filepath.Join(loc.stackPath, cacheDir, name)
 }
 
-// ServiceSetupDir returns the directory to store resources to be re-used in setup or tear-down processes
-func (loc LocationManager) ServiceSetupDir() string {
-	return filepath.Join(loc.stackPath, serviceSetupDir)
-}
-
 // configurationDir returns the configuration directory location
 // If a environment variable named as in elasticPackageDataHome is present,
 // the value is used as is, overriding the value of this function.