update henesys

Author: aelmanaa

src/config/data/chains.json

@@ -1219,18 +1219,6 @@
     "icon": "/assets/chains/monad.svg",
     "chainType": "evm",
     "chains": {
-      "MONAD_MAINET": {
-        "chainId": 143,
-        "title": "Monad",
-        "explorer": {
-          "baseUrl": "https://monadvision.com/"
-        },
-        "nativeCurrency": {
-          "name": "MON Token",
-          "symbol": "MON",
-          "decimals": 18
-        }
-      },
       "MONAD_TESTNET": {
         "chainId": 10143,
         "title": "Monad Testnet",