fix msvc compile

Mesh/meshPartition.cpp

@@ -101,7 +101,6 @@ void MakeGraphDIM(const EntIter begin, const EntIter end,
  ******************************************************************************/
 int PartitionMeshFace( std::list<GFace*> &cFaces, meshPartitionOptions &options)
 {
-   
   GModel *tmp_model = new GModel();
   for(std::list<GFace*>::iterator it = cFaces.begin(); it != cFaces.end(); it++)
     tmp_model->add(*it);
@@ -111,7 +110,7 @@ int PartitionMeshFace( std::list<GFace*> &cFaces, meshPartitionOptions &options)
   for(std::list<GFace*>::iterator it = cFaces.begin(); it != cFaces.end(); it++)
     tmp_model->remove(*it);
   delete tmp_model;
-
+  return 1;
 }
 
 int PartitionMesh(GModel *const model, meshPartitionOptions &options)