fix NodeName= lines missing newlines between them when multiple hostlists within a node group

Author: sjpb

templates/slurm.conf.j2

@@ -146,8 +146,8 @@ PropagateResourceLimitsExcept=MEMLOCK
 Epilog=/etc/slurm/slurm.epilog.clean
 
 # COMPUTE NODES
-# OpenHPC default configuration
 {% for nodegroup in openhpc_nodegroups %}
+# nodegroup: {{ nodegroup.name }}
 {%  set inventory_group_name = openhpc_cluster_name ~ '_' ~ nodegroup.name %}
 {%  set inventory_group_hosts = groups.get(inventory_group_name, []) %}
 {%      if inventory_group_hosts | length > 0 %}
@@ -166,9 +166,9 @@ NodeName={{ hostlist }} {{ '' -}}
     ThreadsPerCore={{ first_host_hv['ansible_processor_threads_per_core'] }} {{ '' -}}
     {{ nodegroup.node_params | default({}) | dict2parameters }} {{ '' -}}
     {% if 'gres' in nodegroup %}Gres={{ ','.join(nodegroup.gres | map(attribute='conf')) }}{% endif %}
+
 {%              endfor %}{# hostlists #}
 {%      endif %}{# 1 or more hosts in inventory #}
-
 NodeSet=nodegroup_{{ nodegroup.name }} Feature=nodegroup_{{ nodegroup.name }}
 
 {% endfor %}