fix: delete SMR from tokens

This feed no longer exists and it's causing some scripts to fail

contract_manager/store/tokens/Tokens.json

@@ -185,12 +185,6 @@
     "decimals": 18,
     "type": "token"
   },
-  {
-    "id": "SMR",
-    "pythId": "af5b9ac426ae79591fde6816bc3f043b5e06d5e442f52112f76249320df22449",
-    "decimals": 18,
-    "type": "token"
-  },
   {
     "id": "CFX",
     "pythId": "8879170230c9603342f3837cf9a8e76c61791198fb1271bb2552c9af7b33c933",