Update ansible-slurm-appliance submodule (#41)

* Update ansible-slurm-appliance submodule

* Update CaaS requirements.yml to match ansible-slurm-appliance

* Update ansible-node-exporter version

---------

Co-authored-by: Scott Davidson <[email protected]>

Author: sd109

requirements.yml

@@ -6,7 +6,7 @@ roles:
     version: v0.20.0 # Allow multiple empty partitions by @sjpb in #156
     name: stackhpc.openhpc
   - src: https://github.com/stackhpc/ansible-node-exporter.git
-    version: c9ec08364b91d4097168528699829e6c9c0d38b6 # stackhpc-fixes
+    version: stackhpc
     name: cloudalchemy.node_exporter
   - src: https://github.com/cloudalchemy/ansible-prometheus.git
     version: 4d2c8d742de39e50387e0aa6d5510b21c7451343 # need fix in preceeding commit for rocky
@@ -15,7 +15,7 @@ roles:
     version: 0.19.1
   - src: https://github.com/stackhpc/ansible-grafana.git
     name: cloudalchemy.grafana
-    version: 27b57570400deda29dbe32ddcb07558f4e957e4e # service-state
+    version: service-state
   - src: https://github.com/OSC/ood-ansible.git
     name: osc.ood
     version: v2.0.8