removed doubled mel->getNeighbour()

AMDiS/src/Mesh.cc

@@ -676,7 +676,6 @@ namespace AMDiS {
     int k;
     while ((k = mel_info->worldToCoord(xy, &lambda)) >= 0) {
       if (mel->getNeighbour(k)) {
-	mel = mel->getNeighbour(k);
 	mel = mel->getNeighbour(k);
 	if (macrosVisited.count(mel->getIndex()))
 	  return false;