remove stale code

src/libaevol/7/ExpManager_7.cpp

@@ -1075,14 +1075,6 @@ void ExpManager_7::compute_protein(Individual_7* indiv) {
       compute_protein_start_[indiv->indiv_id] = runtime_start.time_since_epoch().count();
     #endif
 
-  int resize_to = 0;
-
-  // ANNOTATE_SITE_BEGIN(mainloop);
-  for (Rna_7* rna : indiv->rnas()) {
-    if (rna->is_init_)
-      resize_to += rna->start_prot_count_;
-  }
-
   Dna_7* dna = indiv->dna_;
   int32_t dna_length = dna->length();