Remove unused hdf5_read_string_1darray routine
Remove unused hdf5_read_string_1darray routine

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