Revert "Merge branch 'intel_microcode_20201118' into 'master'"

...grid5000/sites/grenoble/clusters/troll/nodes/troll-1.json

...grid5000/sites/grenoble/clusters/troll/nodes/troll-2.json

...grid5000/sites/grenoble/clusters/troll/nodes/troll-3.json

...grid5000/sites/grenoble/clusters/troll/nodes/troll-4.json

data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-1.json

data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-2.json

data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-3.json

data/grid5000/sites/grenoble/clusters/yeti/nodes/yeti-4.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-1.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-2.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-3.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-4.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-5.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-6.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-7.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-8.json

...d5000/sites/nancy/clusters/graffiti/nodes/graffiti-1.json

...5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json

...5000/sites/nancy/clusters/graffiti/nodes/graffiti-11.json

...5000/sites/nancy/clusters/graffiti/nodes/graffiti-12.json