Roll back default token list

Author: jiro-ono

package.json

@@ -31,7 +31,7 @@
         "@reach/portal": "^0.10.3",
         "@reduxjs/toolkit": "^1.3.5",
         "@sushiswap/core": "2.0.0-canary.0",
-        "@sushiswap/default-token-list": "^6.30.0",
+        "@sushiswap/default-token-list": "^6.28.0",
         "@sushiswap/sdk": "5.0.0-canary.7",
         "@sushiswap/sushi-data": "1.0.26",
         "@tailwindcss/aspect-ratio": "^0.2.0",