Revert "Fixed mesh centering"

This reverts commit 504042119962c2ab55fe8ef9bb16bcc878fa1b38 [formerly fae2cf41a63c7ce599c227344478567b1f12f130].

Conflicts:
	src/Nazara/Utility/Loaders/MD5Mesh/Loader.cpp

Former-commit-id: 6bd25fd7216121cce6879d74c6c98fbba545f2cf

src/Nazara/Graphics/Loaders/OBJ/Loader.cpp

@@ -163,6 +163,9 @@ namespace
 			subMesh->SetMaterialIndex(meshes[i].material);
 			subMesh->SetPrimitiveMode(nzPrimitiveMode_TriangleList);
 
+			if (parameters.mesh.center)
+				subMesh->Center();
+
 			// Ce que nous pouvons générer dépend des données à disposition (par exemple les tangentes nécessitent des coordonnées de texture)
 			if (hasNormals && hasTexCoords)
 				subMesh->GenerateTangents();
@@ -174,18 +177,6 @@ namespace
 			mesh->AddSubMesh(meshes[i].name + '_' + materials[meshes[i].material], subMesh);
 		}
 
-		if (parameters.mesh.center)
-		{
-			unsigned int subMeshCount = mesh->GetSubMeshCount();
-            for (unsigned int i = 0; i < subMeshCount; ++i)
-			{
-				NzStaticMesh* subMesh = static_cast<NzStaticMesh*>(mesh->GetSubMesh(i));
-				subMesh->Center();
-			}
-
-			mesh->InvalidateAABB();
-		}
-
 		mesh->SetMaterialCount(parser.GetMaterialCount());
 
 		model->SetMesh(mesh);