Merge branch 'roazhon4_walltime' into 'master'

[rennes][roazhon4] Update max_walltime to 7 days

See merge request !546

data/grid5000/sites/rennes/clusters/roazhon4/nodes/roazhon4-1.json

@@ -257,7 +257,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "max_walltime": 86400,
+    "max_walltime": 604800,
     "queues": [
       "production",
       "admin"

input/grid5000/sites/rennes/clusters/roazhon4/roazhon4.yaml

@@ -11,7 +11,7 @@ nodes:
     supported_job_types:
       deploy: true
       besteffort: true
-      max_walltime: 86400
+      max_walltime: 604800
     processor:
       microarchitecture: Zen 2
       clock_speed: 2600000000