Remove try/except block around CDLL
Remove try/except block around CDLL

liangjg/openmc,shikhar413/openmc,paulromano/openmc,walshjon/openmc,wbinventor/openmc,wbinventor/openmc,mit-crpg/openmc,amandalund/openmc,smharper/openmc,smharper/openmc,shikhar413/openmc,johnnyliu27/openmc,amandalund/openmc,liangjg/openmc,amandalund/openmc,smharper/openmc,paulromano/openmc,walshjon/openmc,wbinventor/openmc,shikhar413/openmc,johnnyliu27/openmc,johnnyliu27/openmc,amandalund/openmc,liangjg/openmc,mit-crpg/openmc,mit-crpg/openmc,johnnyliu27/openmc,paulromano/openmc,smharper/openmc,mit-crpg/openmc,walshjon/openmc,shikhar413/openmc,wbinventor/openmc,paulromano/openmc,walshjon/openmc,liangjg/openmc