bump CI image

Author: sjpb

environments/.stackhpc/terraform/cluster_image.auto.tfvars.json

@@ -1,7 +1,7 @@
 {
     "cluster_image": {
-        "RL8": "openhpc-RL8-241009-1523-354b048a",
-        "RL9": "openhpc-RL9-241009-1523-354b048a",
-        "RL9-cuda": "openhpc-cuda-RL9-241009-1523-354b048a"
+        "RL8": "openhpc-RL8-241011-1117-0cb2113b",
+        "RL9": "openhpc-RL9-241011-1117-0cb2113b",
+        "RL9-cuda": "openhpc-cuda-RL9-241011-1117-0cb2113b"
     }
 }