IPPR have been given a taster of what Francis Maude will be expecting of them this morning. New figures show that the number of civil servants earning over £150,000 has fallen dramatically in the last twelve months. The salary bill for senior government officials has been slashed by 18%, saving some £9 million. The civil servant who raked in the most cash was Olympics boss Dennis Hone, who pocketed £315,000 for his troubles. The 234 still share almost £50 million between them…