fix the game sync code to remove stale games properly
fix the game sync code to remove stale games properly

ystros/throneteki,cryogen/throneteki,Antaiseito/throneteki_for_doomtown,jeremylarner/ringteki,jbrz/throneteki,cryogen/gameteki,cryogen/gameteki,gryffon/ringteki,jbrz/throneteki,DukeTax/throneteki,Antaiseito/throneteki_for_doomtown,samuellinde/throneteki,gryffon/ringteki,gryffon/ringteki,jeremylarner/ringteki,cryogen/throneteki,samuellinde/throneteki,DukeTax/throneteki,jeremylarner/ringteki