[BUG] Purge a few ETH Transactions

There are a few transactions currently in the outbound queue , due to the same txs have been processed before , thus bifrost refuse to process it again, let's purge it

 {
        "chain": "ETH",
        "to_address": "0xd2f91C13e2D7ABbA4408Cd3D86285b7835524ad7",
        "vault_pub_key": "thorpub1addwnpepqwgshgqem4s7hmetlxphx4gh5d0s08x3ujex8jdagjja96wawaesww90jy3",
        "coin": {
            "asset": "ETH.ALPHA-0XA1FAA113CBE53436DF28FF0AEE54275C13B40975",
            "amount": "58882747778"
        },
        "memo": "OUT:7F79C8A600B8064B47C33CDF3388571CE6AF08F1FAC4F23AE62C9EEF0322CBB6",
        "max_gas": [
            {
                "asset": "ETH.ETH",
                "amount": "11280000"
            }
        ],
        "gas_rate": 51,
        "in_hash": "7F79C8A600B8064B47C33CDF3388571CE6AF08F1FAC4F23AE62C9EEF0322CBB6"
    },
{
        "chain": "ETH",
        "to_address": "0x04c5998ded94f89263370444ce64a99b7dbc9f46",
        "vault_pub_key": "thorpub1addwnpepqwgshgqem4s7hmetlxphx4gh5d0s08x3ujex8jdagjja96wawaesww90jy3",
        "coin": {
            "asset": "ETH.SNX-0XC011A73EE8576FB46F5E1C5751CA3B9FE0AF2A6F",
            "amount": "327949191721"
        },
        "memo": "OUT:33D521205BB3915C5D1D8D39EEAAC0E1B1CDE31B0A5318A1796D8D86D55DD67A",
        "max_gas": [
            {
                "asset": "ETH.ETH",
                "amount": "15720000"
            }
        ],
        "gas_rate": 42,
        "in_hash": "33D521205BB3915C5D1D8D39EEAAC0E1B1CDE31B0A5318A1796D8D86D55DD67A"
    },
    {
        "chain": "ETH",
        "to_address": "0x8FBc9c693f978d2b9bC307A1cA2528510F01D96D",
        "vault_pub_key": "thorpub1addwnpepqvgvnvp4d0d8dx7nwacdperqgawq7hvc4agulca7t5ya24ytvyzcs85vhs0",
        "coin": {
            "asset": "ETH.CREAM-0X2BA592F78DB6436527729929AAF6C908497CB200",
            "amount": "1110026792"
        },
        "memo": "OUT:F3901C5206F79BDA26E94EB84384D9CEB91DDBF473368E51AF88A356DB9AB407",
        "max_gas": [
            {
                "asset": "ETH.ETH",
                "amount": "11760000"
            }
        ],
        "gas_rate": 45,
        "in_hash": "F3901C5206F79BDA26E94EB84384D9CEB91DDBF473368E51AF88A356DB9AB407"
    },

The log from bifrost:

{"level":"info","service":"bifrost","module":"signer","time":"2022-01-12T02:35:00Z","message":"Signing transaction (Num: 0 | Height: 3767319 | Status: 1): {Chain:ETH ToAddress:0x8FBc9c693f978d2b9bC307A1cA2528510F01D96D VaultPubKey:thorpub1addwnpepqvgvnvp4d0d8dx7nwacdperqgawq7hvc4agulca7t5ya24ytvyzcs85vhs0 Coins:1110026792 ETH.CREAM-0X2BA592F78DB6436527729929AAF6C908497CB200 Memo:OUT:F3901C5206F79BDA26E94EB84384D9CEB91DDBF473368E51AF88A356DB9AB407 MaxGas:[11760000 ETH.ETH] GasRate:45 InHash:F3901C5206F79BDA26E94EB84384D9CEB91DDBF473368E51AF88A356DB9AB407 OutHash:}"}
{"level":"info","service":"bifrost","module":"ethereum","time":"2022-01-12T02:35:00Z","message":"transaction({Chain:ETH ToAddress:0x8FBc9c693f978d2b9bC307A1cA2528510F01D96D VaultPubKey:thorpub1addwnpepqvgvnvp4d0d8dx7nwacdperqgawq7hvc4agulca7t5ya24ytvyzcs85vhs0 Coins:1110026792 ETH.CREAM-0X2BA592F78DB6436527729929AAF6C908497CB200 Memo:OUT:F3901C5206F79BDA26E94EB84384D9CEB91DDBF473368E51AF88A356DB9AB407 MaxGas:[11760000 ETH.ETH] GasRate:45 InHash:F3901C5206F79BDA26E94EB84384D9CEB91DDBF473368E51AF88A356DB9AB407 OutHash:}), signed before , ignore"}