contracts-bedrock: delete dead deploy config

goerli-forked is no longer used, it can be safely deleted from the
repository.

packages/contracts-bedrock/deploy-config/goerli-forked.json

-{
-  "finalSystemOwner": "0x62790eFcB3a5f3A5D398F95B47930A9Addd83807",
-  "portalGuardian": "0x62790eFcB3a5f3A5D398F95B47930A9Addd83807",
-  "controller": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675",
-
-  "l1StartingBlockTag": "0x4104895a540d87127ff11eef0d51d8f63ce00a6fc211db751a45a4b3a61a9c83",
-  "l1ChainID": 5,
-  "l2ChainID": 420,
-  "l2BlockTime": 2,
-
-  "maxSequencerDrift": 1200,
-  "sequencerWindowSize": 3600,
-  "channelTimeout": 120,
-
-  "p2pSequencerAddress": "0xCBABF46d40982B4530c0EAc9889f6e44e17f0383",
-  "batchInboxAddress": "0xff00000000000000000000000000000000000420",
-  "batchSenderAddress": "0x3a2baA0160275024A50C1be1FC677375E7DB4Bd7",
-  "l2OutputOracleSubmissionInterval": 20,
-  "l2OutputOracleStartingTimestamp": 1670625264,
-  "l2OutputOracleStartingBlockNumber": 3324764,
-  "l2OutputOracleProposer": "0x88BCa4Af3d950625752867f826E073E337076581",
-  "l2OutputOracleChallenger": "0x88BCa4Af3d950625752867f826E073E337076581",
-  "finalizationPeriodSeconds": 2,
-
-  "proxyAdminOwner": "0x62790eFcB3a5f3A5D398F95B47930A9Addd83807",
-
-  "enableGovernance": true,
-  "governanceTokenName": "Optimism",
-  "governanceTokenSymbol": "OP",
-  "governanceTokenOwner": "0x038a8825A3C3B0c08d52Cc76E5E361953Cf6Dc76",
-
-  "l2GenesisBlockGasLimit": "0x17D7840",
-  "l2GenesisBlockBaseFeePerGas": "0x3b9aca00",
-
-
-  "gasPriceOracleOverhead": 2100,
-  "gasPriceOracleScalar": 1000000,
-  "eip1559Denominator": 50,
-  "eip1559Elasticity": 10
-}