[12gevmoller_sim] [EXTERNAL] [JeffersonLab/remoll] 843515: Simplifying the geometry

[rahmans1]

  Branch: refs/heads/test-worldRotationWrtBeam
  Home:   https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_remoll&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-0uahHXTLsQsllHBZNHgOynLaY6DUxqehsUJ91-BlNY&m=T2Dw1KW80pT5CVAbZkH-KDSIKgwtc_PtTrHb_NUvaqU&s=Oeyo6ZpqitUduOLwbvetthp3fo93ZM_AGDscI3SONEA&e= 
  Commit: 84351541a3321aafebc45e1aa5d09e95994c457b
      https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_remoll_commit_84351541a3321aafebc45e1aa5d09e95994c457b&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-0uahHXTLsQsllHBZNHgOynLaY6DUxqehsUJ91-BlNY&m=T2Dw1KW80pT5CVAbZkH-KDSIKgwtc_PtTrHb_NUvaqU&s=o33-szXKUKLDZHV6BMIj-sSLehnU5zCkL7Wg-noG8cc&e= 
  Author: Sakib <srahman at sapsimserv.physics.umanitoba.ca>
  Date:   2021-06-04 (Fri, 04 Jun 2021)

  Changed paths:
    M geometry/mollerMother.gdml
    M geometry/upstream/upstreamDaughter_merged.gdml

  Log Message:
  -----------
  Simplifying the geometry