Bug in nightly test definition (#2284)

Author: mgyucht

internal/acceptance/workspace_file_test.go

@@ -21,12 +21,12 @@ func TestAccWorkspaceFile(t *testing.T) {
 func TestAccWorkspaceFileBase64(t *testing.T) {
 	workspaceLevel(t, step{
 		Template: `resource "databricks_workspace_file" "this2" {
-			"content_base64": "YWJjCg==",
+			content_base64 = "YWJjCg=="
 			path = "/Shared/provider-test/xx2_{var.RANDOM}"
 		}`,
 	}, step{
 		Template: `resource "databricks_workspace_file" "this2" {
-			"content_base64": "YWJjCg==",
+			content_base64 = "YWJjCg=="
 			path = "/Shared/provider-test/xx2_{var.RANDOM}_renamed"
 		}`,
 	})