Remove TODO advocating no copy of execution plan.

PiperOrigin-RevId: 369487670
Change-Id: Ibc798ae0b56bbcf30f7175ee1719ed707d054dc3
diff --git a/tensorflow/lite/core/subgraph.cc b/tensorflow/lite/core/subgraph.cc
index 4463aae..fff0481 100644
--- a/tensorflow/lite/core/subgraph.cc
+++ b/tensorflow/lite/core/subgraph.cc
@@ -457,7 +457,6 @@
 // this memory and it is only guaranteed to exist during the invocation of the
 // delegate prepare.
 TfLiteStatus Subgraph::GetExecutionPlan(TfLiteIntArray** execution_plan) {
-  // TODO(aselle): Do not make a copy here
   plan_cache_.reset(TfLiteIntArrayCreate(execution_plan_.size()));
   *execution_plan = plan_cache_.get();
   static_assert(sizeof(plan_cache_->data[0]) == sizeof(execution_plan_[0]),