fix lint

rpc/backend/tx_info.go

@@ -135,7 +135,7 @@ func (b *Backend) getTransactionByHashPending(txHash common.Hash) (*rpctypes.RPC
 // GetGasUsed returns gasUsed from transaction
 func (b *Backend) GetGasUsed(res *ethermint.TxResult, price *big.Int, gas uint64) uint64 {
 	// patch gasUsed if tx is reverted and happened before height on which fixed was introduced
-    // to return real gas charged
+	// to return real gas charged
 	// more info at https://github.com/evmos/ethermint/pull/1557
 	if res.Failed && res.Height < b.cfg.JSONRPC.FixRevertGasRefundHeight {
 		return new(big.Int).Mul(price, new(big.Int).SetUint64(gas)).Uint64()