Update list of vars with expected NaNs

In line with changes of LHCb!4097 (merged) :

Conform test with changes in default behaviour when variable not available (invalid value -1000 or NaN).

Needs LHCb!4097 (merged) .

Needs Moore!2252 (merged) .

Needs Rec!3397 (merged) .

Needs LHCbIntegrationTests!54 (merged) .