code: public static MozuUrl deletePackageFileUrl(String applicationKey, String filepath)
  	{
  		UrlFormatter formatter = new UrlFormatter("/api/platform/developer/packages/{applicationKey}/files/{filepath}");
  		formatter.formatUrl("applicationKey", applicationKey);
  		formatter.formatUrl("filepath", filepath);
  		return new MozuUrl(formatter.getResourceUrl(), MozuUrl.UrlLocation.HOME_POD) ;
  	}
docs: Get Resource Url for DeletePackageFile
  @param applicationKey The application key uniquely identifies the developer namespace, application ID, version, and package in Dev Center. The format is {Dev Account namespace}.{Application ID}.{Application Version}.{Package name}.
  @param filepath Represents the file name and location.
  @return   String Resource Url