chore: set correct port for solos mirrornode

Signed-off-by: Mariusz Jasuwienas <jasuwienas@gmail.com>

Author: jasuwienas

hardhat.config.js

@@ -28,7 +28,7 @@ const NETWORKS = {
     chainId: 298,
     networkNodeUrl: '127.0.0.1:50211',
     nodeId: '3',
-    mirrorNode: 'http://127.0.0.1:5600',
+    mirrorNode: '127.0.0.1:5600',
   },
   testnet: {
     name: 'testnet',