test(internal/postprocessor): remove bad expectations from config test (googleapis#13039)

This test made assertions about specific API configs present in the
config file, and those assertions are now invalid now that librarian
migrations have started removing configs from the postprocessor.

This test removes those bad expectations

fixes: googleapis#13034

Author: shollyman

internal/postprocessor/config_test.go

@@ -25,20 +25,6 @@ func TestLoadConfig(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	li := p.config.GoogleapisToImportPath["google/cloud/alloydb/connectors/v1"]
-	if got, want := li.ImportPath, "cloud.google.com/go/alloydb/connectors/apiv1"; got != want {
-		t.Errorf("got %v, want %v", got, want)
-	}
-	if got, want := li.ServiceConfig, "connectors_v1.yaml"; got != want {
-		t.Errorf("got %v, want %v", got, want)
-	}
-	if got, want := li.RelPath, "/alloydb/connectors/apiv1"; got != want {
-		t.Errorf("got %v, want %v", got, want)
-	}
-	if got, want := li.ReleaseLevel, "preview"; got != want {
-		t.Errorf("got %v, want %v", got, want)
-	}
-
 	wantSkipPath := "bigquery/v2"
 	found := false
 	for _, p := range p.config.SkipModuleScanPaths {