refactor(hcl): delete useless test case

Author: sundowndev-snyk

pkg/terraform/hcl/backend_test.go

@@ -14,11 +14,6 @@ func TestHCL_getCurrentWorkspaceName(t *testing.T) {
 		dir  string
 		want string
 	}{
-		{
-			name: "test with default workspace",
-			dir:  "testdata/default_workspace",
-			want: "default",
-		},
 		{
 			name: "test with non-default workspace",
 			dir:  "testdata/foo_workspace",