contract/consensus: Remove slot param from ProposalV1

src/contract/consensus/src/client/proposal_v1.rs

@@ -215,7 +215,6 @@ impl ConsensusProposalCallBuilder {
             output: tx_output,
             reward: REWARD,
             reward_blind: output_reward_blind,
-            slot: self.slot_checkpoint.slot,
             fork_hash: self.fork_hash,
             fork_previous_hash: self.fork_previous_hash,
             vrf_proof,

src/contract/consensus/src/model.rs

@@ -46,8 +46,6 @@ pub struct ConsensusProposalParamsV1 {
     pub reward: u64,
     /// Revealed blinding factor for reward value
     pub reward_blind: pallas::Scalar,
-    /// Rewarded slot
-    pub slot: u64,
     /// Extending fork last proposal/block hash
     pub fork_hash: blake3::Hash,
     /// Extending fork second to last proposal/block hash