refactor(evm+erc20): cleanup un-used x/evm and x/erc20 types

proto/ethermint/evm/v1/evm.proto

@@ -137,16 +137,6 @@ message State {
   string value = 2;
 }
 
-// TransactionLogs define the logs generated from a transaction execution
-// with a given hash. It it used for import/export data as transactions are not
-// persisted on blockchain state after an upgrade.
-message TransactionLogs {
-  // hash of the transaction
-  string hash = 1;
-  // logs is an array of Logs for the given transaction hash
-  repeated Log logs = 2;
-}
-
 // Log represents an protobuf compatible Ethereum Log that defines a contract
 // log event. These events are generated by the LOG opcode and stored/indexed by
 // the node.
@@ -178,27 +168,6 @@ message Log {
   bool removed = 9;
 }
 
-// TxResult stores results of Tx execution.
-message TxResult {
-  option (gogoproto.goproto_getters) = false;
-
-  // contract_address contains the ethereum address of the created contract (if
-  // any). If the state transition is an evm.Call, the contract address will be
-  // empty.
-  string contract_address = 1 [(gogoproto.moretags) = "yaml:\"contract_address\""];
-  // bloom represents the bloom filter bytes
-  bytes bloom = 2;
-  // tx_logs contains the transaction hash and the proto-compatible ethereum
-  // logs.
-  TransactionLogs tx_logs = 3 [(gogoproto.moretags) = "yaml:\"tx_logs\"", (gogoproto.nullable) = false];
-  // ret defines the bytes from the execution.
-  bytes ret = 4;
-  // reverted flag is set to true when the call has been reverted
-  bool reverted = 5;
-  // gas_used notes the amount of gas consumed while execution
-  uint64 gas_used = 6;
-}
-
 // AccessTuple is the element type of an access list.
 message AccessTuple {
   option (gogoproto.goproto_getters) = false;