message: fix typo in X Loader
diff: @@ -2625,7 +2625,7 @@ bool CXMeshFileLoader::readMatrix(core::matrix4x3& mat)
  for (uint32_t j=0u; j<4u; j++)
  {
  for (uint32_t i=0u; i<3u; i++)
  - mat4x3(i,j) = readFloat();
  + mat(i,j) = readFloat();
  readFloat();
  }
  return checkForOneFollowingSemicolons();
  