Prorated validation rewards

contracts/validator-manager/ExampleRewardCalculator.sol

@@ -10,8 +10,6 @@ import {IRewardCalculator} from "./interfaces/IRewardCalculator.sol";
 contract ExampleRewardCalculator is IRewardCalculator {
     uint256 public constant SECONDS_IN_YEAR = 31536000;
 
-    uint8 public constant UPTIME_REWARDS_THRESHOLD_PERCENTAGE = 80;
-
     uint64 public immutable rewardBasisPoints;
 
     constructor(uint64 rewardBasisPoints_) {
@@ -23,22 +21,13 @@ contract ExampleRewardCalculator is IRewardCalculator {
      */
     function calculateReward(
         uint256 stakeAmount,
-        uint64 validatorStartTime,
+        uint64, // validatorStartTime
         uint64 stakingStartTime,
         uint64 stakingEndTime,
-        uint64 uptimeSeconds,
+        uint64, // uptimeSeconds
         uint256, // initialSupply
         uint256 // endSupply
     ) external view returns (uint256) {
-        // Equivalent to uptimeSeconds/(validator.endedAt - validator.startedAt) < UPTIME_REWARDS_THRESHOLD_PERCENTAGE/100
-        // Rearranged to prevent integer division truncation.
-        if (
-            uptimeSeconds * 100
-                < (stakingEndTime - validatorStartTime) * UPTIME_REWARDS_THRESHOLD_PERCENTAGE
-        ) {
-            return 0;
-        }
-
         return (stakeAmount * rewardBasisPoints * (stakingEndTime - stakingStartTime))
             / SECONDS_IN_YEAR / 10000;
     }