odd logic on when to use systemd corrected

roles/slurm-common/tasks/installMungeFromSource.yml

@@ -30,7 +30,7 @@
 - name: set use_systemd
   set_fact: 
     use_systemd: True
-  when: (ansible_distribution == "CentOS" or ansible_distribution == "RedHat") and ( ansible_distribution_major_version == "7") and not munge_binary.stat.exists
+  when: (ansible_distribution == "CentOS" or ansible_distribution == "RedHat") and ( ansible_distribution_major_version == "7") 
 
 - name: copy init script
   template: dest=/etc/init.d/munge src=munge.initd.j2 mode=755