RM hwloc-devel. Not needed, not always available

Author: arnaudfroidmont

playbooks/roles/slurm/tasks/common_pmix.yml

@@ -7,7 +7,6 @@
       - libev-devel 
       - libevent-devel 
       - hwloc 
-      - hwloc-devel
   include_role: 
     name: safe_yum
   when: ansible_os_family == 'RedHat'