gpl: modify comment

Signed-off-by: Augusto Berndt <[email protected]>

Author: gudeh

src/gpl/src/nesterovPlace.cpp

@@ -1211,7 +1211,7 @@ void NesterovPlace::createCbkGCell(odb::dbInst* db_inst)
   auto gcell_index = nbc_->createCbkGCell(db_inst);
   // Always create gcell on top-level
   nbVec_[0]->createCbkGCell(db_inst, gcell_index);
-  // TODO: properly create new gcell in each region
+  // TODO: create new gcell in its proper region
   // for (auto& nesterov : nbVec_) {
   //   nesterov->createCbkGCell(db_inst, gcell_index);
   // }