Merge branch 'fix_dahu_29' into 'master'

[grenoble][dahu] Update MAC address of dahu-29 ib interface

See merge request !1401

data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.json

@@ -187,7 +187,7 @@
       "interface": "Omni-Path",
       "ip": "172.18.20.29",
       "kavlan": false,
-      "mac": "00:11:75:09:01:c4:70:6a",
+      "mac": "00:11:75:01:01:70:82:69",
       "management": false,
       "model": "Omni-Path HFI Silicon 100 Series [discrete]",
       "mountable": true,

input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.yaml

@@ -90,7 +90,8 @@ dahu-29:
       guid: '0x0011750101708269'
       interface: Omni-Path
       ip: 172.18.20.29
-      mac: 00:11:75:09:01:c4:70:6a
+      # mac: 00:11:75:09:01:c4:70:6a
+      mac: 00:11:75:01:01:70:82:69    
       management: false
       model: Omni-Path HFI Silicon 100 Series [discrete]
       name: ib0