Removes packages from the specified application.
void removeApplicationPackages(String appID, String domain, Collection<String> pkgs) throws SUPAdminException;
If successful, returns silently. If unsuccessful, returns SUPAdminException.
String domain = "default";
Collection<String> pkgs = new ArrayList<String>();
pkgs.add("pkg1");
supApplication.removeaddApplicationPackages("app1", domain, pkgs);