Change the way we parse the failovers stats

Old:
 failovers:vb_7:0:id:        75525703801005
 failovers:vb_7:0:seq:       0
 failovers:vb_7:num_entries: 1
New:
 vb_7:0:id:        75525703801005
 vb_7:0:seq:       0
 vb_7:num_entries: 1

Change-Id: Ic3530d8f7b14ed4f2993a6fb7493a48ed2eecfdf