Fix variable escaping in trigger nightly builds script
Fix variable escaping in trigger nightly builds script

dipinhora/ponyc,sgebbie/ponyc,jemc/ponyc,cquinn/ponyc,kulibali/ponyc,dipinhora/ponyc,sgebbie/ponyc,ponylang/ponyc,cquinn/ponyc,sgebbie/ponyc,kulibali/ponyc,kulibali/ponyc,sgebbie/ponyc,ponylang/ponyc,cquinn/ponyc,dipinhora/ponyc,ponylang/ponyc,sgebbie/ponyc,jemc/ponyc,jemc/ponyc,cquinn/ponyc,kulibali/ponyc