[12gevmoller_sim] [EXTERNAL] [JeffersonLab/remoll] 359674: Load material G4_Galactic only when needed

[Wouter Deconinck]

  Branch: refs/heads/wdconinc-patch-1
  Home:   https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_remoll&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-0uahHXTLsQsllHBZNHgOynLaY6DUxqehsUJ91-BlNY&m=Sl7IDew4hL6Koo0NGLkM-boPFaEM2FRRNB3Xj6VyH4E&s=g8cfjBdGJgC8I0yYEZ6BpB6y04J36hR2XJpj5EC1qz4&e= 
  Commit: 35967457cc1ba4f245287ed146ae04dd395c56b5
      https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_remoll_commit_35967457cc1ba4f245287ed146ae04dd395c56b5&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-0uahHXTLsQsllHBZNHgOynLaY6DUxqehsUJ91-BlNY&m=Sl7IDew4hL6Koo0NGLkM-boPFaEM2FRRNB3Xj6VyH4E&s=ep3rnSamEHHTd2LSxr-WFFg7vO7iUFntdK2GuWW3wcc&e= 
  Author: Wouter Deconinck <wdconinc at jlab.org>
  Date:   2021-10-14 (Thu, 14 Oct 2021)

  Changed paths:
    M src/remollDetectorConstruction.cc

  Log Message:
  -----------
  Load material G4_Galactic only when needed