Apply peer action when there are gossip validation errors

**Describe the bug**

Hetzner-s2 shows a lot of rejected ContributionAndProof gossip messages but other nodes show nothing

The `lodestar_gossip_validation_accept_total` metric is the same for all nodes.

```
ls 2022-02-16 | grep "contribution" | wc -l
174
ls 2022-02-15 | grep "contribution" | wc -l
125
```

**Expected behavior**

+ It should be consistent across nodes