go report card fixes (#3182)

Went over the list at https://goreportcard.com/report/github.com/coredns/coredns
and removed/fix some code to make it slightly happier.

Signed-off-by: Miek Gieben <miek@miek.nl>

1 files changed, 0 insertions, 1 deletions

diff --git a/plugin/done.go b/plugin/done.go
index 3f53273da..c6ff8633b 100644
--- a/plugin/done.go
+++ b/plugin/done.go
@@ -10,5 +10,4 @@ func Done(ctx context.Context) bool {
 	default:
 		return false
 	}
-	return false
 }