hdf5_chunking_query_bmr

Merge pull request #946 in HDFFV/hdf5 from ~BMRIBLER/hdf5_bmr_cpp3:develop to develop

* commit '19d54162ce7e43f04572b7cea12695df11ba7bea':
  Fixed typo
  Fixed documentation Description:     - Updated the description of copy constructor for clarification.     - Removed unnecessary comments. Platforms tested:     Linux/64 (jelly)