Adjust V level for scheduler messages

The "Combined requested resources" message becomes excessive as
the cluster fills up, drop it down to V(2)

Put an explicit V(2) on the only other scheduler Infof call that didn't
have V specified already.

plugin/pkg/scheduler/algorithm/priorities/priorities.go

@@ -34,7 +34,7 @@ func calculateScore(requested int64, capacity int64, node string) int {
 		return 0
 	}
 	if requested > capacity {
-		glog.Infof("Combined requested resources %d from existing pods exceeds capacity %d on node %s",
+		glog.V(2).Infof("Combined requested resources %d from existing pods exceeds capacity %d on node %s",
 			requested, capacity, node)
 		return 0
 	}