configure: don't look for hwloc_distribute.3 to check if we can install the doc
configure: don't look for hwloc_distribute.3 to check if we can install the doc

hwloc_distribute is deprecated, we don't build its manpage anymore.
look for hwloc_distrib.3 instead.

shekkbuilder/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,ggouaillardet/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc