cmake CTEST_DROP_SITE examples

sandialabs/seacas cmake/tribits/ctest_driver/TribitsGetCDashUrlsInsideCTestS.cmake :420 

cmake_parse_arguments(PARSE_ARGV 0
    PREFIX #prefix
    "" #options
    "CTEST_DROP_SITE;CTEST_DROP_LOCATION;CDASH_SITE_URL_OUT" #one_value_keywords
    "" #multi_value_keywords
    )