chore: minor test update

Author: JeneaVranceanu

Tests/web3swiftTests/remoteTests/EIP1559Tests.swift

@@ -19,8 +19,7 @@ final class EIP1559Tests: XCTestCase {
             type: .eip1559,
             to: EthereumAddress("0xb47292B7bBedA4447564B8336E4eD1f93735e7C7")!,
             chainID: web3.provider.network!.chainID,
-            value: try XCTUnwrap(Utilities.parseToBigUInt("0.1", units: .ether)),
-            gasLimit: 21_000
+            value: try XCTUnwrap(Utilities.parseToBigUInt("0.1", units: .ether))
         )
         // Vitalik's address
         tx.from = EthereumAddress("0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B")!
@@ -35,8 +34,7 @@ final class EIP1559Tests: XCTestCase {
             type: .eip1559,
             to: EthereumAddress("0xeBec795c9c8bBD61FFc14A6662944748F299cAcf")!,
             chainID: web3.provider.network!.chainID,
-            value: try XCTUnwrap(Utilities.parseToBigUInt("0.1", units: .ether)),
-            gasLimit: 21_000
+            value: try XCTUnwrap(Utilities.parseToBigUInt("0.1", units: .ether))
         )
         // Vitalik's address
         tx.from = EthereumAddress("0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B")!