v2: stats: remove windows-specific fields
`NumProcs` and `StorageStats` are windows specific and are not
popoulated on Linux.  Hence, we can safely remove them.
@@ -127,13 +127,6 @@ func StatsContainer(w http.ResponseWriter, r *http.Request) {
IoTimeRecursive: nil,
SectorsRecursive: nil,
},
- NumProcs: 0,
- StorageStats: docker.StorageStats{
- ReadCountNormalized: 0,
- ReadSizeBytes: 0,
- WriteCountNormalized: 0,
- WriteSizeBytes: 0,
- },
CPUStats: docker.CPUStats{
CPUUsage: docker.CPUUsage{
TotalUsage: cgroupStat.CPU.Usage.Total,
