feat: remove usage of lastCountedEpoch

Author: GalloDaSballo

test/GovernanceAttacks.t.sol

@@ -217,15 +217,12 @@ contract GovernanceTest is Test {
 
         (Governance.VoteSnapshot memory v, Governance.InitiativeVoteSnapshot memory initData) = governance.snapshotVotesForInitiative(address(maliciousInitiative2));
         uint256 currentEpoch = governance.epoch();
-        assertEq(initData.lastCountedEpoch, currentEpoch - 1, "Epoch Matches");
-        
+                
         // Inactive for 4 epochs
         // Add another proposal
 
         vm.warp(block.timestamp + governance.EPOCH_DURATION() * 5); /// @audit needs 5?
         (v, initData) = governance.snapshotVotesForInitiative(address(maliciousInitiative2));
-        assertEq(initData.lastCountedEpoch, currentEpoch - 1, "Epoch Matches"); /// @audit This fails if you have 0 votes, see QA
-
         uint256 unregisterSnapshot = vm.snapshot();
 
         maliciousInitiative2.setRevertBehaviour(MaliciousInitiative.FunctionType.UNREGISTER, MaliciousInitiative.RevertType.THROW);