Rebase error fixed

Author: mina5rovic

discojs/src/aggregator/mean.ts

@@ -16,7 +16,6 @@ export class MeanAggregator extends MultiRoundAggregator {
    */
   constructor(roundCutoff = 0, threshold = 1, thresholdType?: ThresholdType) {
     super(roundCutoff, threshold, thresholdType);
-    super(roundCutoff, threshold, thresholdType);
   }
 
   override _add(nodeId: client.NodeID, contribution: WeightsContainer): void {
@@ -30,7 +29,6 @@ export class MeanAggregator extends MultiRoundAggregator {
   override aggregate(): WeightsContainer {
     const currentContributions = this.contributions.get(0);
     if (!currentContributions) throw new Error("aggregating without any contribution");
-    if (!currentContributions) throw new Error("aggregating without any contribution");
 
     this.log(AggregationStep.AGGREGATE);