treewide: add nolint after t.Skip/log.Fatal to make staticcheck happy

Change-Id: I8b3dcff93fcb1d11673f327252693e6aba26c239
Reviewed-on: https://review.monogon.dev/c/monogon/+/3020
Tested-by: Jenkins CI
Reviewed-by: Serge Bazanski <serge@monogon.tech>
Vouch-Run-CI: Tim Windelschmidt <tim@monogon.tech>
diff --git a/metropolis/cli/metroctl/cmd_node_approve.go b/metropolis/cli/metroctl/cmd_node_approve.go
index b26ea2f..41c6f24 100644
--- a/metropolis/cli/metroctl/cmd_node_approve.go
+++ b/metropolis/cli/metroctl/cmd_node_approve.go
@@ -63,6 +63,7 @@
 			if n == nil {
 				log.Fatalf("Couldn't find a new node matching id %s", tgtNodeId)
 			}
+			// nolint:SA5011
 			_, err := mgmt.ApproveNode(ctx, &api.ApproveNodeRequest{
 				Pubkey: n.Pubkey,
 			})