[FIX] MetaOperator output was badly linked to its children.

include/aidge/operator/MetaOperator.hpp

@@ -78,12 +78,6 @@ public:
     void computeOutputDims() override final {
         // Forward dims of micro-graph
         mGraph->forwardDims();
-
-        // Associate outputs to micro-graph outputs for custom implementation
-        for (size_t outputIdx = 0; outputIdx < mOutputOps.size(); ++outputIdx) {
-            const auto& outputOp = mOutputOps[outputIdx];
-            mOutputs[outputIdx] = outputOp.first->getOutput(outputOp.second);
-        }
     }
 
     bool outputDimsForwarded() const override final { return !(mOutputs[0]->empty()); }