fix link to rand generation with arbitrary strides
fix link to rand generation with arbitrary strides

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