Update gtarpsync/index.json

Author: TechInterMezzo

data/gtarpsync/index.json

@@ -139,7 +139,7 @@
         "AlternateLife"
       ],
       "isLive": true,
-      "gameId": "418016",
+      "gameId": "509658",
       "endedAt": "2019-12-05T15:35:36Z",
       "activeTimeCycles": [
         21794,