Update assetlist.json (#6018)

Author: JeremyParish69

_non-cosmos/polygon/assetlist.json

@@ -110,7 +110,7 @@
           "type": "wrapped",
           "counterparty": {
             "chain_name": "polygon",
-            "base_denom": "wei"
+            "base_denom": "0x0000000000000000000000000000000000001010"
           },
           "provider": "Polygon"
         }