Shared Random reveal count is "None" on consensus health
For:
```
Consensus was published 2018-01-08 21:00:00.
```
I see that all the votes match, but the consensus does not:
```
faravahar
Previous 9 kYn3dCExUHkh8vfX0h666Y0mNlZVS6zq4WYNzCvVMcg=
Current 9 JLjoTNxC95QU/o45hb5i9WttluHxt1argqitjW1iqlY=
...
consensus
Previous None kYn3dCExUHkh8vfX0h666Y0mNlZVS6zq4WYNzCvVMcg=
Current None JLjoTNxC95QU/o45hb5i9WttluHxt1argqitjW1iqlY=
```
issue