Update config.example.json (#27)

https://upshotworld.slack.com/archives/C06TUMEP3LM/p1723139422909399

By default we should have the worker and reputer run on the same port so that both work in the simplest path.

Signed-off-by: kush-alloralabs <kush@alloralabs.xyz>

config.example.json

@@ -28,7 +28,7 @@
         "loopSeconds": 30,
         "minStake": 100000,
         "parameters": {
-          "SourceOfTruthEndpoint": "http://source:8888/truth/{Token}/{BlockHeight}",
+          "SourceOfTruthEndpoint": "http://source:8000/truth/{Token}/{BlockHeight}",
           "Token": "ethereum"
         }
       }