[rennes][abacus5] Add max walltime

data/grid5000/sites/rennes/clusters/abacus5/nodes/abacus5-1.json

@@ -262,7 +262,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "max_walltime": 0,
+    "max_walltime": 604800,
     "queues": [
       "admin",
       "production"

input/grid5000/sites/rennes/clusters/abacus5/abacus5.yaml

@@ -11,7 +11,7 @@ nodes:
     supported_job_types:
       deploy: true
       besteffort: true
-      max_walltime: 0
+      max_walltime: 604800
     processor:
       microarchitecture: Skylake
       clock_speed: 2400000000