remove commented out code
remove commented out code

walshjon/openmc,mit-crpg/openmc,amandalund/openmc,samuelshaner/openmc,smharper/openmc,walshjon/openmc,wbinventor/openmc,johnnyliu27/openmc,shikhar413/openmc,mit-crpg/openmc,johnnyliu27/openmc,mit-crpg/openmc,sxds/opemmc,wbinventor/openmc,walshjon/openmc,nhorelik/openmc,bhermanmit/openmc,nhorelik/openmc,kellyrowland/openmc,amandalund/openmc,mjlong/openmc,liangjg/openmc,mit-crpg/openmc,samuelshaner/openmc,wbinventor/openmc,shikhar413/openmc,samuelshaner/openmc,paulromano/openmc,mjlong/openmc,shikhar413/openmc,johnnyliu27/openmc,amandalund/openmc,shikhar413/openmc,lilulu/openmc,smharper/openmc,samuelshaner/openmc,paulromano/openmc,sxds/opemmc,liangjg/openmc,walshjon/openmc,liangjg/openmc,smharper/openmc,paulromano/openmc,lilulu/openmc,liangjg/openmc,amandalund/openmc,smharper/openmc,kellyrowland/openmc,johnnyliu27/openmc,lilulu/openmc,wbinventor/openmc,bhermanmit/openmc,paulromano/openmc