add bmc_version for nodes without iDrac

...0/sites/luxembourg/clusters/granduc/nodes/granduc-12.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-15.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-16.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-18.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-2.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-20.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-21.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-3.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-4.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-6.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-9.json

data/grid5000/sites/lyon/clusters/gemini/nodes/gemini-1.json

data/grid5000/sites/lyon/clusters/gemini/nodes/gemini-2.json

...grid5000/sites/lyon/clusters/hercule/nodes/hercule-1.json

...grid5000/sites/lyon/clusters/hercule/nodes/hercule-2.json

...grid5000/sites/lyon/clusters/hercule/nodes/hercule-3.json

...grid5000/sites/lyon/clusters/hercule/nodes/hercule-4.json

...00/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json

...0/sites/lyon/clusters/sagittaire/nodes/sagittaire-11.json

...0/sites/lyon/clusters/sagittaire/nodes/sagittaire-12.json